166521270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{78179}}^1$

素因数の和:78260

約数の個数: 32

約数和(自身を含む): 405285120

約数和(自身を除く): 238763850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 78179, 156358, 234537, 390895, 469074, 781790, 1172685, 2345370, 5550709, 11101418, 16652127, 27753545, 33304254, 55507090, 83260635, 166521270]

約数ペア:

[(1, 166521270), (2, 83260635), (3, 55507090), (5, 33304254), (6, 27753545), (10, 16652127), (15, 11101418), (30, 5550709), (71, 2345370), (142, 1172685), (213, 781790), (355, 469074), (426, 390895), (710, 234537), (1065, 156358), (2130, 78179)]