198291492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{7219}}^1$

素因数の和:7345

約数の個数: 72

約数和(自身を含む): 578177600

約数和(自身を除く): 379886108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 109, 126, 218, 252, 327, 436, 654, 763, 981, 1308, 1526, 1962, 2289, 3052, 3924, 4578, 6867, 7219, 9156, 13734, 14438, 21657, 27468, 28876, 43314, 50533, 64971, 86628, 101066, 129942, 151599, 202132, 259884, 303198, 454797, 606396, 786871, 909594, 1573742, 1819188, 2360613, 3147484, 4721226, 5508097, 7081839, 9442452, 11016194, 14163678, 16524291, 22032388, 28327356, 33048582, 49572873, 66097164, 99145746, 198291492]

約数ペア:

[(1, 198291492), (2, 99145746), (3, 66097164), (4, 49572873), (6, 33048582), (7, 28327356), (9, 22032388), (12, 16524291), (14, 14163678), (18, 11016194), (21, 9442452), (28, 7081839), (36, 5508097), (42, 4721226), (63, 3147484), (84, 2360613), (109, 1819188), (126, 1573742), (218, 909594), (252, 786871), (327, 606396), (436, 454797), (654, 303198), (763, 259884), (981, 202132), (1308, 151599), (1526, 129942), (1962, 101066), (2289, 86628), (3052, 64971), (3924, 50533), (4578, 43314), (6867, 28876), (7219, 27468), (9156, 21657), (13734, 14438)]