128516790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{8191}}^1$

素因数の和:8724

約数の個数: 32

約数和(自身を含む): 309067776

約数和(自身を除く): 180550986

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 523, 1046, 1569, 2615, 3138, 5230, 7845, 8191, 15690, 16382, 24573, 40955, 49146, 81910, 122865, 245730, 4283893, 8567786, 12851679, 21419465, 25703358, 42838930, 64258395, 128516790]

約数ペア:

[(1, 128516790), (2, 64258395), (3, 42838930), (5, 25703358), (6, 21419465), (10, 12851679), (15, 8567786), (30, 4283893), (523, 245730), (1046, 122865), (1569, 81910), (2615, 49146), (3138, 40955), (5230, 24573), (7845, 16382), (8191, 15690)]