128839656

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3511}}^1$

素因数の和:3670

約数の個数: 64

約数和(自身を含む): 354009600

約数和(自身を除く): 225169944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 139, 264, 278, 417, 556, 834, 1112, 1529, 1668, 3058, 3336, 3511, 4587, 6116, 7022, 9174, 10533, 12232, 14044, 18348, 21066, 28088, 36696, 38621, 42132, 77242, 84264, 115863, 154484, 231726, 308968, 463452, 488029, 926904, 976058, 1464087, 1952116, 2928174, 3904232, 5368319, 5856348, 10736638, 11712696, 16104957, 21473276, 32209914, 42946552, 64419828, 128839656]

約数ペア:

[(1, 128839656), (2, 64419828), (3, 42946552), (4, 32209914), (6, 21473276), (8, 16104957), (11, 11712696), (12, 10736638), (22, 5856348), (24, 5368319), (33, 3904232), (44, 2928174), (66, 1952116), (88, 1464087), (132, 976058), (139, 926904), (264, 488029), (278, 463452), (417, 308968), (556, 231726), (834, 154484), (1112, 115863), (1529, 84264), (1668, 77242), (3058, 42132), (3336, 38621), (3511, 36696), (4587, 28088), (6116, 21066), (7022, 18348), (9174, 14044), (10533, 12232)]