215631646

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{467}}^1$

素因数の和:936

約数の個数: 32

約数和(自身を含む): 353808000

約数和(自身を除く): 138176354

約数列:

[1, 2, 19, 29, 38, 58, 419, 467, 551, 838, 934, 1102, 7961, 8873, 12151, 13543, 15922, 17746, 24302, 27086, 195673, 230869, 257317, 391346, 461738, 514634, 3717787, 5674517, 7435574, 11349034, 107815823, 215631646]

約数ペア:

[(1, 215631646), (2, 107815823), (19, 11349034), (29, 7435574), (38, 5674517), (58, 3717787), (419, 514634), (467, 461738), (551, 391346), (838, 257317), (934, 230869), (1102, 195673), (7961, 27086), (8873, 24302), (12151, 17746), (13543, 15922)]