223759942

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1\times {\mathrm{887}}^1$

素因数の和:1420

約数の個数: 32

約数和(自身を含む): 395209728

約数和(自身を除く): 171449786

約数列:

[1, 2, 7, 14, 37, 74, 259, 487, 518, 887, 974, 1774, 3409, 6209, 6818, 12418, 18019, 32819, 36038, 65638, 126133, 229733, 252266, 431969, 459466, 863938, 3023783, 6047566, 15982853, 31965706, 111879971, 223759942]

約数ペア:

[(1, 223759942), (2, 111879971), (7, 31965706), (14, 15982853), (37, 6047566), (74, 3023783), (259, 863938), (487, 459466), (518, 431969), (887, 252266), (974, 229733), (1774, 126133), (3409, 65638), (6209, 36038), (6818, 32819), (12418, 18019)]