219166346

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{3853}}^1$

素因数の和:4118

約数の個数: 32

約数和(自身を含む): 399582720

約数和(自身を除く): 180416374

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 239, 478, 1673, 3346, 3853, 4063, 7706, 8126, 26971, 28441, 53942, 56882, 65501, 131002, 458507, 917014, 920867, 1841734, 6446069, 12892138, 15654739, 31309478, 109583173, 219166346]

約数ペア:

[(1, 219166346), (2, 109583173), (7, 31309478), (14, 15654739), (17, 12892138), (34, 6446069), (119, 1841734), (238, 920867), (239, 917014), (478, 458507), (1673, 131002), (3346, 65501), (3853, 56882), (4063, 53942), (7706, 28441), (8126, 26971)]