100279998

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20407}}^1$

素因数の和:20438

約数の個数: 64

約数和(自身を含む): 274283520

約数和(自身を除く): 174003522

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 20407, 40814, 61221, 122442, 142849, 183663, 265291, 285698, 367326, 428547, 530582, 550989, 795873, 857094, 1101978, 1285641, 1591746, 1857037, 2387619, 2571282, 3714074, 3856923, 4775238, 5571111, 7162857, 7713846, 11142222, 14325714, 16713333, 33426666, 50139999, 100279998]

約数ペア:

[(1, 100279998), (2, 50139999), (3, 33426666), (6, 16713333), (7, 14325714), (9, 11142222), (13, 7713846), (14, 7162857), (18, 5571111), (21, 4775238), (26, 3856923), (27, 3714074), (39, 2571282), (42, 2387619), (54, 1857037), (63, 1591746), (78, 1285641), (91, 1101978), (117, 857094), (126, 795873), (182, 550989), (189, 530582), (234, 428547), (273, 367326), (351, 285698), (378, 265291), (546, 183663), (702, 142849), (819, 122442), (1638, 61221), (2457, 40814), (4914, 20407)]