128047452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{12251}}^1$

素因数の和:12338

約数の個数: 48

約数和(自身を含む): 326589312

約数和(自身を除く): 198541860

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 201, 268, 402, 804, 871, 1742, 2613, 3484, 5226, 10452, 12251, 24502, 36753, 49004, 73506, 147012, 159263, 318526, 477789, 637052, 820817, 955578, 1641634, 1911156, 2462451, 3283268, 4924902, 9849804, 10670621, 21341242, 32011863, 42682484, 64023726, 128047452]

約数ペア:

[(1, 128047452), (2, 64023726), (3, 42682484), (4, 32011863), (6, 21341242), (12, 10670621), (13, 9849804), (26, 4924902), (39, 3283268), (52, 2462451), (67, 1911156), (78, 1641634), (134, 955578), (156, 820817), (201, 637052), (268, 477789), (402, 318526), (804, 159263), (871, 147012), (1742, 73506), (2613, 49004), (3484, 36753), (5226, 24502), (10452, 12251)]