128814462

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3917}}^1$

素因数の和:3967

約数の個数: 80

約数和(自身を含む): 341336160

約数和(自身を除く): 212521698

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 81, 87, 126, 162, 174, 189, 203, 261, 378, 406, 522, 567, 609, 783, 1134, 1218, 1566, 1827, 2349, 3654, 3917, 4698, 5481, 7834, 10962, 11751, 16443, 23502, 27419, 32886, 35253, 54838, 70506, 82257, 105759, 113593, 164514, 211518, 227186, 246771, 317277, 340779, 493542, 634554, 681558, 740313, 795151, 1022337, 1480626, 1590302, 2044674, 2220939, 2385453, 3067011, 4441878, 4770906, 6134022, 7156359, 9201033, 14312718, 18402066, 21469077, 42938154, 64407231, 128814462]

約数ペア:

[(1, 128814462), (2, 64407231), (3, 42938154), (6, 21469077), (7, 18402066), (9, 14312718), (14, 9201033), (18, 7156359), (21, 6134022), (27, 4770906), (29, 4441878), (42, 3067011), (54, 2385453), (58, 2220939), (63, 2044674), (81, 1590302), (87, 1480626), (126, 1022337), (162, 795151), (174, 740313), (189, 681558), (203, 634554), (261, 493542), (378, 340779), (406, 317277), (522, 246771), (567, 227186), (609, 211518), (783, 164514), (1134, 113593), (1218, 105759), (1566, 82257), (1827, 70506), (2349, 54838), (3654, 35253), (3917, 32886), (4698, 27419), (5481, 23502), (7834, 16443), (10962, 11751)]