220122714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5869}}^1$

素因数の和:5947

約数の個数: 64

約数和(自身を含む): 540979200

約数和(自身を除く): 320856486

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 47, 57, 94, 114, 133, 141, 266, 282, 329, 399, 658, 798, 893, 987, 1786, 1974, 2679, 5358, 5869, 6251, 11738, 12502, 17607, 18753, 35214, 37506, 41083, 82166, 111511, 123249, 223022, 246498, 275843, 334533, 551686, 669066, 780577, 827529, 1561154, 1655058, 1930901, 2341731, 3861802, 4683462, 5241017, 5792703, 10482034, 11585406, 15723051, 31446102, 36687119, 73374238, 110061357, 220122714]

約数ペア:

[(1, 220122714), (2, 110061357), (3, 73374238), (6, 36687119), (7, 31446102), (14, 15723051), (19, 11585406), (21, 10482034), (38, 5792703), (42, 5241017), (47, 4683462), (57, 3861802), (94, 2341731), (114, 1930901), (133, 1655058), (141, 1561154), (266, 827529), (282, 780577), (329, 669066), (399, 551686), (658, 334533), (798, 275843), (893, 246498), (987, 223022), (1786, 123249), (1974, 111511), (2679, 82166), (5358, 41083), (5869, 37506), (6251, 35214), (11738, 18753), (12502, 17607)]