128515508726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{2621}}^1\times {\mathrm{3917}}^1$

素因数の和:7120

約数の個数: 32

約数和(自身を含む): 210801877920

約数和(自身を除く): 82286369194

約数列:

[1, 2, 11, 22, 569, 1138, 2621, 3917, 5242, 6259, 7834, 12518, 28831, 43087, 57662, 86174, 1491349, 2228773, 2982698, 4457546, 10266457, 16404839, 20532914, 24516503, 32809678, 49033006, 112931027, 225862054, 5841614033, 11683228066, 64257754363, 128515508726]

約数ペア:

[(1, 128515508726), (2, 64257754363), (11, 11683228066), (22, 5841614033), (569, 225862054), (1138, 112931027), (2621, 49033006), (3917, 32809678), (5242, 24516503), (6259, 20532914), (7834, 16404839), (12518, 10266457), (28831, 4457546), (43087, 2982698), (57662, 2228773), (86174, 1491349)]