204867964

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{6379}}^1$

素因数の和:6458

約数の個数: 48

約数和(自身を含む): 434452480

約数和(自身を除く): 229584516

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 62, 74, 124, 148, 217, 259, 434, 518, 868, 1036, 1147, 2294, 4588, 6379, 8029, 12758, 16058, 25516, 32116, 44653, 89306, 178612, 197749, 236023, 395498, 472046, 790996, 944092, 1384243, 1652161, 2768486, 3304322, 5536972, 6608644, 7316713, 14633426, 29266852, 51216991, 102433982, 204867964]

約数ペア:

[(1, 204867964), (2, 102433982), (4, 51216991), (7, 29266852), (14, 14633426), (28, 7316713), (31, 6608644), (37, 5536972), (62, 3304322), (74, 2768486), (124, 1652161), (148, 1384243), (217, 944092), (259, 790996), (434, 472046), (518, 395498), (868, 236023), (1036, 197749), (1147, 178612), (2294, 89306), (4588, 44653), (6379, 32116), (8029, 25516), (12758, 16058)]