163219728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:765

約数の個数: 160

約数和(自身を含む): 521712640

約数和(自身を除く): 358492912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 37, 38, 42, 48, 56, 57, 74, 76, 84, 111, 112, 114, 133, 148, 152, 168, 222, 228, 259, 266, 296, 304, 336, 399, 444, 456, 518, 532, 592, 691, 703, 777, 798, 888, 912, 1036, 1064, 1382, 1406, 1554, 1596, 1776, 2072, 2073, 2109, 2128, 2764, 2812, 3108, 3192, 4144, 4146, 4218, 4837, 4921, 5528, 5624, 6216, 6384, 8292, 8436, 9674, 9842, 11056, 11248, 12432, 13129, 14511, 14763, 16584, 16872, 19348, 19684, 25567, 26258, 29022, 29526, 33168, 33744, 38696, 39368, 39387, 51134, 52516, 58044, 59052, 76701, 77392, 78736, 78774, 91903, 102268, 105032, 116088, 118104, 153402, 157548, 178969, 183806, 204536, 210064, 232176, 236208, 275709, 306804, 315096, 357938, 367612, 409072, 485773, 536907, 551418, 613608, 630192, 715876, 735224, 971546, 1073814, 1102836, 1227216, 1431752, 1457319, 1470448, 1943092, 2147628, 2205672, 2863504, 2914638, 3400411, 3886184, 4295256, 4411344, 5829276, 6800822, 7772368, 8590512, 10201233, 11658552, 13601644, 20402466, 23317104, 27203288, 40804932, 54406576, 81609864, 163219728]

約数ペア:

[(1, 163219728), (2, 81609864), (3, 54406576), (4, 40804932), (6, 27203288), (7, 23317104), (8, 20402466), (12, 13601644), (14, 11658552), (16, 10201233), (19, 8590512), (21, 7772368), (24, 6800822), (28, 5829276), (37, 4411344), (38, 4295256), (42, 3886184), (48, 3400411), (56, 2914638), (57, 2863504), (74, 2205672), (76, 2147628), (84, 1943092), (111, 1470448), (112, 1457319), (114, 1431752), (133, 1227216), (148, 1102836), (152, 1073814), (168, 971546), (222, 735224), (228, 715876), (259, 630192), (266, 613608), (296, 551418), (304, 536907), (336, 485773), (399, 409072), (444, 367612), (456, 357938), (518, 315096), (532, 306804), (592, 275709), (691, 236208), (703, 232176), (777, 210064), (798, 204536), (888, 183806), (912, 178969), (1036, 157548), (1064, 153402), (1382, 118104), (1406, 116088), (1554, 105032), (1596, 102268), (1776, 91903), (2072, 78774), (2073, 78736), (2109, 77392), (2128, 76701), (2764, 59052), (2812, 58044), (3108, 52516), (3192, 51134), (4144, 39387), (4146, 39368), (4218, 38696), (4837, 33744), (4921, 33168), (5528, 29526), (5624, 29022), (6216, 26258), (6384, 25567), (8292, 19684), (8436, 19348), (9674, 16872), (9842, 16584), (11056, 14763), (11248, 14511), (12432, 13129)]