166901410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{75521}}^1$

素因数の和:75558

約数の個数: 32

約数和(自身を含む): 342567792

約数和(自身を除く): 175666382

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 75521, 151042, 377605, 755210, 981773, 1283857, 1963546, 2567714, 4908865, 6419285, 9817730, 12838570, 16690141, 33380282, 83450705, 166901410]

約数ペア:

[(1, 166901410), (2, 83450705), (5, 33380282), (10, 16690141), (13, 12838570), (17, 9817730), (26, 6419285), (34, 4908865), (65, 2567714), (85, 1963546), (130, 1283857), (170, 981773), (221, 755210), (442, 377605), (1105, 151042), (2210, 75521)]