155251278

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{94781}}^1$

素因数の和:94809

約数の個数: 48

約数和(自身を含む): 414007776

約数和(自身を除く): 258756498

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 94781, 189562, 284343, 568686, 663467, 853029, 1232153, 1326934, 1706058, 1990401, 2464306, 3696459, 3980802, 5971203, 7392918, 8625071, 11089377, 11942406, 17250142, 22178754, 25875213, 51750426, 77625639, 155251278]

約数ペア:

[(1, 155251278), (2, 77625639), (3, 51750426), (6, 25875213), (7, 22178754), (9, 17250142), (13, 11942406), (14, 11089377), (18, 8625071), (21, 7392918), (26, 5971203), (39, 3980802), (42, 3696459), (63, 2464306), (78, 1990401), (91, 1706058), (117, 1326934), (126, 1232153), (182, 853029), (234, 663467), (273, 568686), (546, 284343), (819, 189562), (1638, 94781)]