128389704

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{144583}}^1$

素因数の和:144629

約数の個数: 32

約数和(自身を含む): 329651520

約数和(自身を除く): 201261816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 144583, 289166, 433749, 578332, 867498, 1156664, 1734996, 3469992, 5349571, 10699142, 16048713, 21398284, 32097426, 42796568, 64194852, 128389704]

約数ペア:

[(1, 128389704), (2, 64194852), (3, 42796568), (4, 32097426), (6, 21398284), (8, 16048713), (12, 10699142), (24, 5349571), (37, 3469992), (74, 1734996), (111, 1156664), (148, 867498), (222, 578332), (296, 433749), (444, 289166), (888, 144583)]