139306466

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1163}}^1$

素因数の和:1466

約数の個数: 32

約数和(自身を含む): 239355648

約数和(自身を除く): 100049182

約数列:

[1, 2, 13, 17, 26, 34, 221, 271, 442, 542, 1163, 2326, 3523, 4607, 7046, 9214, 15119, 19771, 30238, 39542, 59891, 119782, 257023, 315173, 514046, 630346, 4097249, 5357941, 8194498, 10715882, 69653233, 139306466]

約数ペア:

[(1, 139306466), (2, 69653233), (13, 10715882), (17, 8194498), (26, 5357941), (34, 4097249), (221, 630346), (271, 514046), (442, 315173), (542, 257023), (1163, 119782), (2326, 59891), (3523, 39542), (4607, 30238), (7046, 19771), (9214, 15119)]