245417156638

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1\times {\mathrm{43063}}^1$

素因数の和:43572

約数の個数: 32

約数和(自身を含む): 377142454080

約数和(自身を除く): 131725297442

約数列:

[1, 2, 89, 101, 178, 202, 317, 634, 8989, 17978, 28213, 32017, 43063, 56426, 64034, 86126, 2849513, 3832607, 4349363, 5699026, 7665214, 8698726, 13650971, 27301942, 387093307, 774186614, 1214936419, 1378748071, 2429872838, 2757496142, 122708578319, 245417156638]

約数ペア:

[(1, 245417156638), (2, 122708578319), (89, 2757496142), (101, 2429872838), (178, 1378748071), (202, 1214936419), (317, 774186614), (634, 387093307), (8989, 27301942), (17978, 13650971), (28213, 8698726), (32017, 7665214), (43063, 5699026), (56426, 4349363), (64034, 3832607), (86126, 2849513)]