145131776

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 304085880

約数和(自身を除く): 158954104

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 113, 116, 128, 173, 226, 232, 256, 346, 452, 464, 692, 904, 928, 1384, 1808, 1856, 2768, 3277, 3616, 3712, 5017, 5536, 6554, 7232, 7424, 10034, 11072, 13108, 14464, 19549, 20068, 22144, 26216, 28928, 39098, 40136, 44288, 52432, 78196, 80272, 104864, 156392, 160544, 209728, 312784, 321088, 419456, 566921, 625568, 642176, 838912, 1133842, 1251136, 1284352, 2267684, 2502272, 4535368, 5004544, 9070736, 18141472, 36282944, 72565888, 145131776]

約数ペア:

[(1, 145131776), (2, 72565888), (4, 36282944), (8, 18141472), (16, 9070736), (29, 5004544), (32, 4535368), (58, 2502272), (64, 2267684), (113, 1284352), (116, 1251136), (128, 1133842), (173, 838912), (226, 642176), (232, 625568), (256, 566921), (346, 419456), (452, 321088), (464, 312784), (692, 209728), (904, 160544), (928, 156392), (1384, 104864), (1808, 80272), (1856, 78196), (2768, 52432), (3277, 44288), (3616, 40136), (3712, 39098), (5017, 28928), (5536, 26216), (6554, 22144), (7232, 20068), (7424, 19549), (10034, 14464), (11072, 13108)]