156996820016

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{1693}}^1\times {\mathrm{69829}}^1$

素因数の和:71613

約数の個数: 40

約数和(自身を含む): 308032420080

約数和(自身を除く): 151035600064

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 1693, 3386, 6772, 13544, 27088, 69829, 139658, 140519, 279316, 281038, 558632, 562076, 1117264, 1124152, 2248304, 5795807, 11591614, 23183228, 46366456, 92732912, 118220497, 236440994, 472881988, 945763976, 1891527952, 9812301251, 19624602502, 39249205004, 78498410008, 156996820016]

約数ペア:

[(1, 156996820016), (2, 78498410008), (4, 39249205004), (8, 19624602502), (16, 9812301251), (83, 1891527952), (166, 945763976), (332, 472881988), (664, 236440994), (1328, 118220497), (1693, 92732912), (3386, 46366456), (6772, 23183228), (13544, 11591614), (27088, 5795807), (69829, 2248304), (139658, 1124152), (140519, 1117264), (279316, 562076), (281038, 558632)]