131306616

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{86843}}^1$

素因数の和:86865

約数の個数: 64

約数和(自身を含む): 416851200

約数和(自身を除く): 285544584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 86843, 173686, 260529, 347372, 521058, 607901, 694744, 781587, 1042116, 1215802, 1563174, 1823703, 2084232, 2344761, 2431604, 3126348, 3647406, 4689522, 4863208, 5471109, 6252696, 7294812, 9379044, 10942218, 14589624, 16413327, 18758088, 21884436, 32826654, 43768872, 65653308, 131306616]

約数ペア:

[(1, 131306616), (2, 65653308), (3, 43768872), (4, 32826654), (6, 21884436), (7, 18758088), (8, 16413327), (9, 14589624), (12, 10942218), (14, 9379044), (18, 7294812), (21, 6252696), (24, 5471109), (27, 4863208), (28, 4689522), (36, 3647406), (42, 3126348), (54, 2431604), (56, 2344761), (63, 2084232), (72, 1823703), (84, 1563174), (108, 1215802), (126, 1042116), (168, 781587), (189, 694744), (216, 607901), (252, 521058), (378, 347372), (504, 260529), (756, 173686), (1512, 86843)]