140709044

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1163}}^1$

素因数の和:1352

約数の個数: 48

約数和(自身を含む): 293328000

約数和(自身を除く): 152618956

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 149, 203, 298, 406, 596, 812, 1043, 1163, 2086, 2326, 4172, 4321, 4652, 8141, 8642, 16282, 17284, 30247, 32564, 33727, 60494, 67454, 120988, 134908, 173287, 236089, 346574, 472178, 693148, 944356, 1213009, 2426018, 4852036, 5025323, 10050646, 20101292, 35177261, 70354522, 140709044]

約数ペア:

[(1, 140709044), (2, 70354522), (4, 35177261), (7, 20101292), (14, 10050646), (28, 5025323), (29, 4852036), (58, 2426018), (116, 1213009), (149, 944356), (203, 693148), (298, 472178), (406, 346574), (596, 236089), (812, 173287), (1043, 134908), (1163, 120988), (2086, 67454), (2326, 60494), (4172, 33727), (4321, 32564), (4652, 30247), (8141, 17284), (8642, 16282)]