141881528

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{1361}}^1$

素因数の和:1607

約数の個数: 32

約数和(自身を含む): 271146960

約数和(自身を除く): 129265432

約数列:

[1, 2, 4, 8, 83, 157, 166, 314, 332, 628, 664, 1256, 1361, 2722, 5444, 10888, 13031, 26062, 52124, 104248, 112963, 213677, 225926, 427354, 451852, 854708, 903704, 1709416, 17735191, 35470382, 70940764, 141881528]

約数ペア:

[(1, 141881528), (2, 70940764), (4, 35470382), (8, 17735191), (83, 1709416), (157, 903704), (166, 854708), (314, 451852), (332, 427354), (628, 225926), (664, 213677), (1256, 112963), (1361, 104248), (2722, 52124), (5444, 26062), (10888, 13031)]