161823310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{677}}^1$

素因数の和:789

約数の個数: 64

約数和(自身を含む): 332144064

約数和(自身を除く): 170320754

約数列:

[1, 2, 5, 10, 11, 22, 41, 53, 55, 82, 106, 110, 205, 265, 410, 451, 530, 583, 677, 902, 1166, 1354, 2173, 2255, 2915, 3385, 4346, 4510, 5830, 6770, 7447, 10865, 14894, 21730, 23903, 27757, 35881, 37235, 47806, 55514, 71762, 74470, 119515, 138785, 179405, 239030, 277570, 305327, 358810, 394691, 610654, 789382, 1471121, 1526635, 1973455, 2942242, 3053270, 3946910, 7355605, 14711210, 16182331, 32364662, 80911655, 161823310]

約数ペア:

[(1, 161823310), (2, 80911655), (5, 32364662), (10, 16182331), (11, 14711210), (22, 7355605), (41, 3946910), (53, 3053270), (55, 2942242), (82, 1973455), (106, 1526635), (110, 1471121), (205, 789382), (265, 610654), (410, 394691), (451, 358810), (530, 305327), (583, 277570), (677, 239030), (902, 179405), (1166, 138785), (1354, 119515), (2173, 74470), (2255, 71762), (2915, 55514), (3385, 47806), (4346, 37235), (4510, 35881), (5830, 27757), (6770, 23903), (7447, 21730), (10865, 14894)]