161131056

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{108287}}^1$

素因数の和:108329

約数の個数: 40

約数和(自身を含む): 429686784

約数和(自身を除く): 268555728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 108287, 216574, 324861, 433148, 649722, 866296, 1299444, 1732592, 2598888, 3356897, 5197776, 6713794, 10070691, 13427588, 20141382, 26855176, 40282764, 53710352, 80565528, 161131056]

約数ペア:

[(1, 161131056), (2, 80565528), (3, 53710352), (4, 40282764), (6, 26855176), (8, 20141382), (12, 13427588), (16, 10070691), (24, 6713794), (31, 5197776), (48, 3356897), (62, 2598888), (93, 1732592), (124, 1299444), (186, 866296), (248, 649722), (372, 433148), (496, 324861), (744, 216574), (1488, 108287)]