155454964

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{191447}}^1$

素因数の和:191487

約数の個数: 24

約数和(自身を含む): 321632640

約数和(自身を除く): 166177676

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 191447, 382894, 765788, 1340129, 2680258, 5360516, 5551963, 11103926, 22207852, 38863741, 77727482, 155454964]

約数ペア:

[(1, 155454964), (2, 77727482), (4, 38863741), (7, 22207852), (14, 11103926), (28, 5551963), (29, 5360516), (58, 2680258), (116, 1340129), (203, 765788), (406, 382894), (812, 191447)]