121713928

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{503}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 272160000

約数和(自身を除く): 150446072

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 149, 203, 232, 298, 406, 503, 596, 812, 1006, 1043, 1192, 1624, 2012, 2086, 3521, 4024, 4172, 4321, 7042, 8344, 8642, 14084, 14587, 17284, 28168, 29174, 30247, 34568, 58348, 60494, 74947, 102109, 116696, 120988, 149894, 204218, 241976, 299788, 408436, 524629, 599576, 816872, 1049258, 2098516, 2173463, 4197032, 4346926, 8693852, 15214241, 17387704, 30428482, 60856964, 121713928]

約数ペア:

[(1, 121713928), (2, 60856964), (4, 30428482), (7, 17387704), (8, 15214241), (14, 8693852), (28, 4346926), (29, 4197032), (56, 2173463), (58, 2098516), (116, 1049258), (149, 816872), (203, 599576), (232, 524629), (298, 408436), (406, 299788), (503, 241976), (596, 204218), (812, 149894), (1006, 120988), (1043, 116696), (1192, 102109), (1624, 74947), (2012, 60494), (2086, 58348), (3521, 34568), (4024, 30247), (4172, 29174), (4321, 28168), (7042, 17284), (8344, 14587), (8642, 14084)]