138238416

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:433

約数の個数: 120

約数和(自身を含む): 402161760

約数和(自身を除く): 263923344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 59, 72, 106, 118, 144, 159, 177, 212, 236, 307, 318, 354, 424, 472, 477, 531, 614, 636, 708, 848, 921, 944, 954, 1062, 1228, 1272, 1416, 1842, 1908, 2124, 2456, 2544, 2763, 2832, 3127, 3684, 3816, 4248, 4912, 5526, 6254, 7368, 7632, 8496, 9381, 11052, 12508, 14736, 16271, 18113, 18762, 22104, 25016, 28143, 32542, 36226, 37524, 44208, 48813, 50032, 54339, 56286, 65084, 72452, 75048, 97626, 108678, 112572, 130168, 144904, 146439, 150096, 163017, 195252, 217356, 225144, 260336, 289808, 292878, 326034, 390504, 434712, 450288, 585756, 652068, 781008, 869424, 959989, 1171512, 1304136, 1919978, 2343024, 2608272, 2879967, 3839956, 5759934, 7679912, 8639901, 11519868, 15359824, 17279802, 23039736, 34559604, 46079472, 69119208, 138238416]

約数ペア:

[(1, 138238416), (2, 69119208), (3, 46079472), (4, 34559604), (6, 23039736), (8, 17279802), (9, 15359824), (12, 11519868), (16, 8639901), (18, 7679912), (24, 5759934), (36, 3839956), (48, 2879967), (53, 2608272), (59, 2343024), (72, 1919978), (106, 1304136), (118, 1171512), (144, 959989), (159, 869424), (177, 781008), (212, 652068), (236, 585756), (307, 450288), (318, 434712), (354, 390504), (424, 326034), (472, 292878), (477, 289808), (531, 260336), (614, 225144), (636, 217356), (708, 195252), (848, 163017), (921, 150096), (944, 146439), (954, 144904), (1062, 130168), (1228, 112572), (1272, 108678), (1416, 97626), (1842, 75048), (1908, 72452), (2124, 65084), (2456, 56286), (2544, 54339), (2763, 50032), (2832, 48813), (3127, 44208), (3684, 37524), (3816, 36226), (4248, 32542), (4912, 28143), (5526, 25016), (6254, 22104), (7368, 18762), (7632, 18113), (8496, 16271), (9381, 14736), (11052, 12508)]