108971408

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{74843}}^1$

素因数の和:74871

約数の個数: 40

約数和(自身を含む): 259858368

約数和(自身を除く): 150886960

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 74843, 149686, 299372, 523901, 598744, 972959, 1047802, 1197488, 1945918, 2095604, 3891836, 4191208, 6810713, 7783672, 8382416, 13621426, 15567344, 27242852, 54485704, 108971408]

約数ペア:

[(1, 108971408), (2, 54485704), (4, 27242852), (7, 15567344), (8, 13621426), (13, 8382416), (14, 7783672), (16, 6810713), (26, 4191208), (28, 3891836), (52, 2095604), (56, 1945918), (91, 1197488), (104, 1047802), (112, 972959), (182, 598744), (208, 523901), (364, 299372), (728, 149686), (1456, 74843)]