156726729136

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{1381}}^1\times {\mathrm{42473}}^1$

素因数の和:44029

約数の個数: 40

約数和(自身を含む): 305704746144

約数和(自身を除く): 148978017008

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 1381, 2672, 2762, 5524, 11048, 22096, 42473, 84946, 169892, 230627, 339784, 461254, 679568, 922508, 1845016, 3690032, 7092991, 14185982, 28371964, 56743928, 58655213, 113487856, 117310426, 234620852, 469241704, 938483408, 9795420571, 19590841142, 39181682284, 78363364568, 156726729136]

約数ペア:

[(1, 156726729136), (2, 78363364568), (4, 39181682284), (8, 19590841142), (16, 9795420571), (167, 938483408), (334, 469241704), (668, 234620852), (1336, 117310426), (1381, 113487856), (2672, 58655213), (2762, 56743928), (5524, 28371964), (11048, 14185982), (22096, 7092991), (42473, 3690032), (84946, 1845016), (169892, 922508), (230627, 679568), (339784, 461254)]