133815890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{79181}}^1$

素因数の和:79214

約数の個数: 24

約数和(自身を含む): 260825508

約数和(自身を除く): 127009618

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 79181, 158362, 395905, 791810, 1029353, 2058706, 5146765, 10293530, 13381589, 26763178, 66907945, 133815890]

約数ペア:

[(1, 133815890), (2, 66907945), (5, 26763178), (10, 13381589), (13, 10293530), (26, 5146765), (65, 2058706), (130, 1029353), (169, 791810), (338, 395905), (845, 158362), (1690, 79181)]