157230892

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25409}}^1$

素因数の和:25450

約数の個数: 48

約数和(自身を含む): 358585920

約数和(自身を除く): 201355028

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 25409, 50818, 101636, 177863, 330317, 355726, 431953, 660634, 711452, 863906, 1321268, 1727812, 2312219, 3023671, 4624438, 5615389, 6047342, 9248876, 11230778, 12094684, 22461556, 39307723, 78615446, 157230892]

約数ペア:

[(1, 157230892), (2, 78615446), (4, 39307723), (7, 22461556), (13, 12094684), (14, 11230778), (17, 9248876), (26, 6047342), (28, 5615389), (34, 4624438), (52, 3023671), (68, 2312219), (91, 1727812), (119, 1321268), (182, 863906), (221, 711452), (238, 660634), (364, 431953), (442, 355726), (476, 330317), (884, 177863), (1547, 101636), (3094, 50818), (6188, 25409)]