129869256

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1523}}^1$

素因数の和:1579

約数の個数: 128

約数和(自身を含む): 395020800

約数和(自身を除く): 265151544

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 19, 22, 24, 33, 34, 38, 44, 51, 57, 66, 68, 76, 88, 102, 114, 132, 136, 152, 187, 204, 209, 228, 264, 323, 374, 408, 418, 456, 561, 627, 646, 748, 836, 969, 1122, 1254, 1292, 1496, 1523, 1672, 1938, 2244, 2508, 2584, 3046, 3553, 3876, 4488, 4569, 5016, 6092, 7106, 7752, 9138, 10659, 12184, 14212, 16753, 18276, 21318, 25891, 28424, 28937, 33506, 36552, 42636, 50259, 51782, 57874, 67012, 77673, 85272, 86811, 100518, 103564, 115748, 134024, 155346, 173622, 201036, 207128, 231496, 284801, 310692, 318307, 347244, 402072, 491929, 569602, 621384, 636614, 694488, 854403, 954921, 983858, 1139204, 1273228, 1475787, 1708806, 1909842, 1967716, 2278408, 2546456, 2951574, 3417612, 3819684, 3935432, 5411219, 5903148, 6835224, 7639368, 10822438, 11806296, 16233657, 21644876, 32467314, 43289752, 64934628, 129869256]

約数ペア:

[(1, 129869256), (2, 64934628), (3, 43289752), (4, 32467314), (6, 21644876), (8, 16233657), (11, 11806296), (12, 10822438), (17, 7639368), (19, 6835224), (22, 5903148), (24, 5411219), (33, 3935432), (34, 3819684), (38, 3417612), (44, 2951574), (51, 2546456), (57, 2278408), (66, 1967716), (68, 1909842), (76, 1708806), (88, 1475787), (102, 1273228), (114, 1139204), (132, 983858), (136, 954921), (152, 854403), (187, 694488), (204, 636614), (209, 621384), (228, 569602), (264, 491929), (323, 402072), (374, 347244), (408, 318307), (418, 310692), (456, 284801), (561, 231496), (627, 207128), (646, 201036), (748, 173622), (836, 155346), (969, 134024), (1122, 115748), (1254, 103564), (1292, 100518), (1496, 86811), (1523, 85272), (1672, 77673), (1938, 67012), (2244, 57874), (2508, 51782), (2584, 50259), (3046, 42636), (3553, 36552), (3876, 33506), (4488, 28937), (4569, 28424), (5016, 25891), (6092, 21318), (7106, 18276), (7752, 16753), (9138, 14212), (10659, 12184)]