391204355258

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{165379}}^1$

素因数の和:165714

約数の個数: 32

約数和(自身を含む): 604576358400

約数和(自身を除く): 213372003142

約数列:

[1, 2, 67, 127, 134, 139, 254, 278, 8509, 9313, 17018, 17653, 18626, 35306, 165379, 330758, 1182751, 2365502, 11080393, 21003133, 22160786, 22987681, 42006266, 45975362, 1407209911, 1540174627, 2814419822, 2919435487, 3080349254, 5838870974, 195602177629, 391204355258]

約数ペア:

[(1, 391204355258), (2, 195602177629), (67, 5838870974), (127, 3080349254), (134, 2919435487), (139, 2814419822), (254, 1540174627), (278, 1407209911), (8509, 45975362), (9313, 42006266), (17018, 22987681), (17653, 22160786), (18626, 21003133), (35306, 11080393), (165379, 2365502), (330758, 1182751)]