140376348

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{185683}}^1$

素因数の和:185703

約数の個数: 48

約数和(自身を含む): 415932160

約数和(自身を除く): 275555812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 185683, 371366, 557049, 742732, 1114098, 1299781, 1671147, 2228196, 2599562, 3342294, 3899343, 5013441, 5199124, 6684588, 7798686, 10026882, 11698029, 15597372, 20053764, 23396058, 35094087, 46792116, 70188174, 140376348]

約数ペア:

[(1, 140376348), (2, 70188174), (3, 46792116), (4, 35094087), (6, 23396058), (7, 20053764), (9, 15597372), (12, 11698029), (14, 10026882), (18, 7798686), (21, 6684588), (27, 5199124), (28, 5013441), (36, 3899343), (42, 3342294), (54, 2599562), (63, 2228196), (84, 1671147), (108, 1299781), (126, 1114098), (189, 742732), (252, 557049), (378, 371366), (756, 185683)]