123390696

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:419

約数の個数: 128

約数和(自身を含む): 366307200

約数和(自身を除く): 242916504

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 157, 229, 264, 286, 312, 314, 429, 458, 471, 572, 628, 687, 858, 916, 942, 1144, 1256, 1374, 1716, 1727, 1832, 1884, 2041, 2519, 2748, 2977, 3432, 3454, 3768, 4082, 5038, 5181, 5496, 5954, 6123, 6908, 7557, 8164, 8931, 10076, 10362, 11908, 12246, 13816, 15114, 16328, 17862, 20152, 20724, 22451, 23816, 24492, 30228, 32747, 35724, 35953, 41448, 44902, 48984, 60456, 65494, 67353, 71448, 71906, 89804, 98241, 107859, 130988, 134706, 143812, 179608, 196482, 215718, 261976, 269412, 287624, 392964, 395483, 431436, 467389, 538824, 785928, 790966, 862872, 934778, 1186449, 1402167, 1581932, 1869556, 2372898, 2804334, 3163864, 3739112, 4745796, 5141279, 5608668, 9491592, 10282558, 11217336, 15423837, 20565116, 30847674, 41130232, 61695348, 123390696]

約数ペア:

[(1, 123390696), (2, 61695348), (3, 41130232), (4, 30847674), (6, 20565116), (8, 15423837), (11, 11217336), (12, 10282558), (13, 9491592), (22, 5608668), (24, 5141279), (26, 4745796), (33, 3739112), (39, 3163864), (44, 2804334), (52, 2372898), (66, 1869556), (78, 1581932), (88, 1402167), (104, 1186449), (132, 934778), (143, 862872), (156, 790966), (157, 785928), (229, 538824), (264, 467389), (286, 431436), (312, 395483), (314, 392964), (429, 287624), (458, 269412), (471, 261976), (572, 215718), (628, 196482), (687, 179608), (858, 143812), (916, 134706), (942, 130988), (1144, 107859), (1256, 98241), (1374, 89804), (1716, 71906), (1727, 71448), (1832, 67353), (1884, 65494), (2041, 60456), (2519, 48984), (2748, 44902), (2977, 41448), (3432, 35953), (3454, 35724), (3768, 32747), (4082, 30228), (5038, 24492), (5181, 23816), (5496, 22451), (5954, 20724), (6123, 20152), (6908, 17862), (7557, 16328), (8164, 15114), (8931, 13816), (10076, 12246), (10362, 11908)]