155276342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{67103}}^1$

素因数の和:67207

約数の個数: 16

約数和(自身を含む): 253653120

約数和(自身を除く): 98376778

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 67103, 134206, 872339, 1744678, 5972167, 11944334, 77638171, 155276342]

約数ペア:

[(1, 155276342), (2, 77638171), (13, 11944334), (26, 5972167), (89, 1744678), (178, 872339), (1157, 134206), (2314, 67103)]