139420876

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41843}}^1$

素因数の和:41878

約数の個数: 36

約数和(自身を含む): 300523608

約数和(自身を除く): 161102732

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 41843, 83686, 167372, 292901, 585802, 711331, 1171604, 1422662, 2050307, 2845324, 4100614, 4979317, 8201228, 9958634, 19917268, 34855219, 69710438, 139420876]

約数ペア:

[(1, 139420876), (2, 69710438), (4, 34855219), (7, 19917268), (14, 9958634), (17, 8201228), (28, 4979317), (34, 4100614), (49, 2845324), (68, 2050307), (98, 1422662), (119, 1171604), (196, 711331), (238, 585802), (476, 292901), (833, 167372), (1666, 83686), (3332, 41843)]