156993424

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:588

約数の個数: 80

約数和(自身を含む): 363151360

約数和(自身を除く): 206157936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 103, 112, 124, 206, 217, 248, 412, 434, 439, 496, 721, 824, 868, 878, 1442, 1648, 1736, 1756, 2884, 3073, 3193, 3472, 3512, 5768, 6146, 6386, 7024, 11536, 12292, 12772, 13609, 22351, 24584, 25544, 27218, 44702, 45217, 49168, 51088, 54436, 89404, 90434, 95263, 108872, 178808, 180868, 190526, 217744, 316519, 357616, 361736, 381052, 633038, 723472, 762104, 1266076, 1401727, 1524208, 2532152, 2803454, 5064304, 5606908, 9812089, 11213816, 19624178, 22427632, 39248356, 78496712, 156993424]

約数ペア:

[(1, 156993424), (2, 78496712), (4, 39248356), (7, 22427632), (8, 19624178), (14, 11213816), (16, 9812089), (28, 5606908), (31, 5064304), (56, 2803454), (62, 2532152), (103, 1524208), (112, 1401727), (124, 1266076), (206, 762104), (217, 723472), (248, 633038), (412, 381052), (434, 361736), (439, 357616), (496, 316519), (721, 217744), (824, 190526), (868, 180868), (878, 178808), (1442, 108872), (1648, 95263), (1736, 90434), (1756, 89404), (2884, 54436), (3073, 51088), (3193, 49168), (3472, 45217), (3512, 44702), (5768, 27218), (6146, 25544), (6386, 24584), (7024, 22351), (11536, 13609), (12292, 12772)]