212675106

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{21187}}^1$

素因数の和:21438

約数の個数: 32

約数和(自身を含む): 488171520

約数和(自身を除く): 275496414

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 239, 478, 717, 1434, 1673, 3346, 5019, 10038, 21187, 42374, 63561, 127122, 148309, 296618, 444927, 889854, 5063693, 10127386, 15191079, 30382158, 35445851, 70891702, 106337553, 212675106]

約数ペア:

[(1, 212675106), (2, 106337553), (3, 70891702), (6, 35445851), (7, 30382158), (14, 15191079), (21, 10127386), (42, 5063693), (239, 889854), (478, 444927), (717, 296618), (1434, 148309), (1673, 127122), (3346, 63561), (5019, 42374), (10038, 21187)]