159618426

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 356106240

約数和(自身を除く): 196487814

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 127, 137, 139, 254, 274, 278, 381, 411, 417, 762, 822, 834, 1397, 1507, 1529, 2794, 3014, 3058, 4191, 4521, 4587, 8382, 9042, 9174, 17399, 17653, 19043, 34798, 35306, 38086, 52197, 52959, 57129, 104394, 105918, 114258, 191389, 194183, 209473, 382778, 388366, 418946, 574167, 582549, 628419, 1148334, 1165098, 1256838, 2418461, 4836922, 7255383, 14510766, 26603071, 53206142, 79809213, 159618426]

約数ペア:

[(1, 159618426), (2, 79809213), (3, 53206142), (6, 26603071), (11, 14510766), (22, 7255383), (33, 4836922), (66, 2418461), (127, 1256838), (137, 1165098), (139, 1148334), (254, 628419), (274, 582549), (278, 574167), (381, 418946), (411, 388366), (417, 382778), (762, 209473), (822, 194183), (834, 191389), (1397, 114258), (1507, 105918), (1529, 104394), (2794, 57129), (3014, 52959), (3058, 52197), (4191, 38086), (4521, 35306), (4587, 34798), (8382, 19043), (9042, 17653), (9174, 17399)]