157631432

素因数分解:

$2^3\times 7^2\times {\mathrm{163}}^1\times {\mathrm{2467}}^1$

素因数の和:2650

約数の個数: 48

約数和(自身を含む): 346062960

約数和(自身を除く): 188431528

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 163, 196, 326, 392, 652, 1141, 1304, 2282, 2467, 4564, 4934, 7987, 9128, 9868, 15974, 17269, 19736, 31948, 34538, 63896, 69076, 120883, 138152, 241766, 402121, 483532, 804242, 967064, 1608484, 2814847, 3216968, 5629694, 11259388, 19703929, 22518776, 39407858, 78815716, 157631432]

約数ペア:

[(1, 157631432), (2, 78815716), (4, 39407858), (7, 22518776), (8, 19703929), (14, 11259388), (28, 5629694), (49, 3216968), (56, 2814847), (98, 1608484), (163, 967064), (196, 804242), (326, 483532), (392, 402121), (652, 241766), (1141, 138152), (1304, 120883), (2282, 69076), (2467, 63896), (4564, 34538), (4934, 31948), (7987, 19736), (9128, 17269), (9868, 15974)]