157213342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{3037}}^1$

素因数の和:3244

約数の個数: 32

約数和(自身を含む): 278669664

約数和(自身を除く): 121456322

約数列:

[1, 2, 11, 13, 22, 26, 143, 181, 286, 362, 1991, 2353, 3037, 3982, 4706, 6074, 25883, 33407, 39481, 51766, 66814, 78962, 434291, 549697, 868582, 1099394, 6046667, 7146061, 12093334, 14292122, 78606671, 157213342]

約数ペア:

[(1, 157213342), (2, 78606671), (11, 14292122), (13, 12093334), (22, 7146061), (26, 6046667), (143, 1099394), (181, 868582), (286, 549697), (362, 434291), (1991, 78962), (2353, 66814), (3037, 51766), (3982, 39481), (4706, 33407), (6074, 25883)]