128642832

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{6427}}^1$

素因数の和:6580

約数の個数: 60

約数和(自身を含む): 362667760

約数和(自身を除く): 234024928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 278, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 5004, 6427, 6672, 10008, 12854, 19281, 20016, 25708, 38562, 51416, 57843, 77124, 102832, 115686, 154248, 231372, 308496, 462744, 893353, 925488, 1786706, 2680059, 3573412, 5360118, 7146824, 8040177, 10720236, 14293648, 16080354, 21440472, 32160708, 42880944, 64321416, 128642832]

約数ペア:

[(1, 128642832), (2, 64321416), (3, 42880944), (4, 32160708), (6, 21440472), (8, 16080354), (9, 14293648), (12, 10720236), (16, 8040177), (18, 7146824), (24, 5360118), (36, 3573412), (48, 2680059), (72, 1786706), (139, 925488), (144, 893353), (278, 462744), (417, 308496), (556, 231372), (834, 154248), (1112, 115686), (1251, 102832), (1668, 77124), (2224, 57843), (2502, 51416), (3336, 38562), (5004, 25708), (6427, 20016), (6672, 19281), (10008, 12854)]