128732798

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 207567360

約数和(自身を除く): 78834562

約数列:

[1, 2, 29, 43, 58, 71, 86, 142, 727, 1247, 1454, 2059, 2494, 3053, 4118, 6106, 21083, 31261, 42166, 51617, 62522, 88537, 103234, 177074, 906569, 1496893, 1813138, 2219531, 2993786, 4439062, 64366399, 128732798]

約数ペア:

[(1, 128732798), (2, 64366399), (29, 4439062), (43, 2993786), (58, 2219531), (71, 1813138), (86, 1496893), (142, 906569), (727, 177074), (1247, 103234), (1454, 88537), (2059, 62522), (2494, 51617), (3053, 42166), (4118, 31261), (6106, 21083)]