164817552

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1423}}^1$

素因数の和:1580

約数の個数: 80

約数和(自身を含む): 452034560

約数和(自身を除く): 287217008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 127, 152, 228, 254, 304, 381, 456, 508, 762, 912, 1016, 1423, 1524, 2032, 2413, 2846, 3048, 4269, 4826, 5692, 6096, 7239, 8538, 9652, 11384, 14478, 17076, 19304, 22768, 27037, 28956, 34152, 38608, 54074, 57912, 68304, 81111, 108148, 115824, 162222, 180721, 216296, 324444, 361442, 432592, 542163, 648888, 722884, 1084326, 1297776, 1445768, 2168652, 2891536, 3433699, 4337304, 6867398, 8674608, 10301097, 13734796, 20602194, 27469592, 41204388, 54939184, 82408776, 164817552]

約数ペア:

[(1, 164817552), (2, 82408776), (3, 54939184), (4, 41204388), (6, 27469592), (8, 20602194), (12, 13734796), (16, 10301097), (19, 8674608), (24, 6867398), (38, 4337304), (48, 3433699), (57, 2891536), (76, 2168652), (114, 1445768), (127, 1297776), (152, 1084326), (228, 722884), (254, 648888), (304, 542163), (381, 432592), (456, 361442), (508, 324444), (762, 216296), (912, 180721), (1016, 162222), (1423, 115824), (1524, 108148), (2032, 81111), (2413, 68304), (2846, 57912), (3048, 54074), (4269, 38608), (4826, 34152), (5692, 28956), (6096, 27037), (7239, 22768), (8538, 19304), (9652, 17076), (11384, 14478)]