161157776976

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{1103}}^1\times {\mathrm{20707}}^1$

素因数の和:21838

約数の個数: 180

約数和(自身を含む): 525154548672

約数和(自身を除く): 363996771696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1103, 1176, 1764, 2206, 2352, 3309, 3528, 4412, 6618, 7056, 7721, 8824, 9927, 13236, 15442, 17648, 19854, 20707, 23163, 26472, 30884, 39708, 41414, 46326, 52944, 54047, 61768, 62121, 69489, 79416, 82828, 92652, 108094, 123536, 124242, 138978, 144949, 158832, 162141, 165656, 185304, 186363, 216188, 248484, 277956, 289898, 324282, 331312, 370608, 372726, 432376, 434847, 486423, 496968, 555912, 579796, 648564, 745452, 864752, 869694, 972846, 993936, 1014643, 1111824, 1159592, 1297128, 1304541, 1490904, 1739388, 1945692, 2029286, 2319184, 2594256, 2609082, 2981808, 3043929, 3478776, 3891384, 4058572, 5218164, 6087858, 6957552, 7782768, 8117144, 9131787, 10436328, 12175716, 16234288, 18263574, 20872656, 22839821, 24351432, 36527148, 45679642, 48702864, 68519463, 73054296, 91359284, 137038926, 146108592, 159878747, 182718568, 205558389, 274077852, 319757494, 365437136, 411116778, 479636241, 548155704, 639514988, 822233556, 959272482, 1096311408, 1119151229, 1279029976, 1438908723, 1644467112, 1918544964, 2238302458, 2558059952, 2877817446, 3288934224, 3357453687, 3837089928, 4476604916, 5755634892, 6714907374, 7674179856, 8953209832, 10072361061, 11511269784, 13429814748, 17906419664, 20144722122, 23022539568, 26859629496, 40289444244, 53719258992, 80578888488, 161157776976]

約数ペア:

[(1, 161157776976), (2, 80578888488), (3, 53719258992), (4, 40289444244), (6, 26859629496), (7, 23022539568), (8, 20144722122), (9, 17906419664), (12, 13429814748), (14, 11511269784), (16, 10072361061), (18, 8953209832), (21, 7674179856), (24, 6714907374), (28, 5755634892), (36, 4476604916), (42, 3837089928), (48, 3357453687), (49, 3288934224), (56, 2877817446), (63, 2558059952), (72, 2238302458), (84, 1918544964), (98, 1644467112), (112, 1438908723), (126, 1279029976), (144, 1119151229), (147, 1096311408), (168, 959272482), (196, 822233556), (252, 639514988), (294, 548155704), (336, 479636241), (392, 411116778), (441, 365437136), (504, 319757494), (588, 274077852), (784, 205558389), (882, 182718568), (1008, 159878747), (1103, 146108592), (1176, 137038926), (1764, 91359284), (2206, 73054296), (2352, 68519463), (3309, 48702864), (3528, 45679642), (4412, 36527148), (6618, 24351432), (7056, 22839821), (7721, 20872656), (8824, 18263574), (9927, 16234288), (13236, 12175716), (15442, 10436328), (17648, 9131787), (19854, 8117144), (20707, 7782768), (23163, 6957552), (26472, 6087858), (30884, 5218164), (39708, 4058572), (41414, 3891384), (46326, 3478776), (52944, 3043929), (54047, 2981808), (61768, 2609082), (62121, 2594256), (69489, 2319184), (79416, 2029286), (82828, 1945692), (92652, 1739388), (108094, 1490904), (123536, 1304541), (124242, 1297128), (138978, 1159592), (144949, 1111824), (158832, 1014643), (162141, 993936), (165656, 972846), (185304, 869694), (186363, 864752), (216188, 745452), (248484, 648564), (277956, 579796), (289898, 555912), (324282, 496968), (331312, 486423), (370608, 434847), (372726, 432376)]