187280028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{13799}}^1$

素因数の和:13851

約数の個数: 72

約数和(自身を含む): 527436000

約数和(自身を除く): 340155972

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 1044, 1131, 1508, 2262, 3393, 4524, 6786, 13572, 13799, 27598, 41397, 55196, 82794, 124191, 165588, 179387, 248382, 358774, 400171, 496764, 538161, 717548, 800342, 1076322, 1200513, 1600684, 1614483, 2152644, 2401026, 3228966, 3601539, 4802052, 5202223, 6457932, 7203078, 10404446, 14406156, 15606669, 20808892, 31213338, 46820007, 62426676, 93640014, 187280028]

約数ペア:

[(1, 187280028), (2, 93640014), (3, 62426676), (4, 46820007), (6, 31213338), (9, 20808892), (12, 15606669), (13, 14406156), (18, 10404446), (26, 7203078), (29, 6457932), (36, 5202223), (39, 4802052), (52, 3601539), (58, 3228966), (78, 2401026), (87, 2152644), (116, 1614483), (117, 1600684), (156, 1200513), (174, 1076322), (234, 800342), (261, 717548), (348, 538161), (377, 496764), (468, 400171), (522, 358774), (754, 248382), (1044, 179387), (1131, 165588), (1508, 124191), (2262, 82794), (3393, 55196), (4524, 41397), (6786, 27598), (13572, 13799)]