121431884

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{757}}^1$

素因数の和:1122

約数の個数: 48

約数和(自身を含む): 258253632

約数和(自身を除く): 136821748

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 337, 476, 674, 757, 1348, 1514, 2359, 3028, 4718, 5299, 5729, 9436, 10598, 11458, 12869, 21196, 22916, 25738, 40103, 51476, 80206, 90083, 160412, 180166, 255109, 360332, 510218, 1020436, 1785763, 3571526, 4336853, 7143052, 8673706, 17347412, 30357971, 60715942, 121431884]

約数ペア:

[(1, 121431884), (2, 60715942), (4, 30357971), (7, 17347412), (14, 8673706), (17, 7143052), (28, 4336853), (34, 3571526), (68, 1785763), (119, 1020436), (238, 510218), (337, 360332), (476, 255109), (674, 180166), (757, 160412), (1348, 90083), (1514, 80206), (2359, 51476), (3028, 40103), (4718, 25738), (5299, 22916), (5729, 21196), (9436, 12869), (10598, 11458)]