195978046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{3373}}^1$

素因数の和:3544

約数の個数: 32

約数和(自身を含む): 340099200

約数和(自身を除く): 144121154

約数列:

[1, 2, 11, 19, 22, 38, 139, 209, 278, 418, 1529, 2641, 3058, 3373, 5282, 6746, 29051, 37103, 58102, 64087, 74206, 128174, 468847, 704957, 937694, 1409914, 5157317, 8908093, 10314634, 17816186, 97989023, 195978046]

約数ペア:

[(1, 195978046), (2, 97989023), (11, 17816186), (19, 10314634), (22, 8908093), (38, 5157317), (139, 1409914), (209, 937694), (278, 704957), (418, 468847), (1529, 128174), (2641, 74206), (3058, 64087), (3373, 58102), (5282, 37103), (6746, 29051)]