144051616

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^2$

素因数の和:218

約数の個数: 72

約数和(自身を含む): 309234240

約数和(自身を除く): 165182624

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 71, 76, 94, 142, 152, 188, 284, 304, 376, 568, 608, 752, 893, 1136, 1349, 1504, 1786, 2272, 2698, 3337, 3572, 5041, 5396, 6674, 7144, 10082, 10792, 13348, 14288, 20164, 21584, 26696, 28576, 40328, 43168, 53392, 63403, 80656, 95779, 106784, 126806, 161312, 191558, 236927, 253612, 383116, 473854, 507224, 766232, 947708, 1014448, 1532464, 1895416, 2028896, 3064928, 3790832, 4501613, 7581664, 9003226, 18006452, 36012904, 72025808, 144051616]

約数ペア:

[(1, 144051616), (2, 72025808), (4, 36012904), (8, 18006452), (16, 9003226), (19, 7581664), (32, 4501613), (38, 3790832), (47, 3064928), (71, 2028896), (76, 1895416), (94, 1532464), (142, 1014448), (152, 947708), (188, 766232), (284, 507224), (304, 473854), (376, 383116), (568, 253612), (608, 236927), (752, 191558), (893, 161312), (1136, 126806), (1349, 106784), (1504, 95779), (1786, 80656), (2272, 63403), (2698, 53392), (3337, 43168), (3572, 40328), (5041, 28576), (5396, 26696), (6674, 21584), (7144, 20164), (10082, 14288), (10792, 13348)]