131054296

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{373}}^1\times {\mathrm{1187}}^1$

素因数の和:1603

約数の個数: 32

約数和(自身を含む): 253257840

約数和(自身を除く): 122203544

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 373, 746, 1187, 1492, 2374, 2984, 4748, 9496, 13801, 27602, 43919, 55204, 87838, 110408, 175676, 351352, 442751, 885502, 1771004, 3542008, 16381787, 32763574, 65527148, 131054296]

約数ペア:

[(1, 131054296), (2, 65527148), (4, 32763574), (8, 16381787), (37, 3542008), (74, 1771004), (148, 885502), (296, 442751), (373, 351352), (746, 175676), (1187, 110408), (1492, 87838), (2374, 55204), (2984, 43919), (4748, 27602), (9496, 13801)]