164558608

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{601}}^1$

素因数の和:875

約数の個数: 40

約数和(自身を含む): 324345560

約数和(自身を除く): 159786952

約数列:

[1, 2, 4, 8, 16, 109, 157, 218, 314, 436, 601, 628, 872, 1202, 1256, 1744, 2404, 2512, 4808, 9616, 17113, 34226, 65509, 68452, 94357, 131018, 136904, 188714, 262036, 273808, 377428, 524072, 754856, 1048144, 1509712, 10284913, 20569826, 41139652, 82279304, 164558608]

約数ペア:

[(1, 164558608), (2, 82279304), (4, 41139652), (8, 20569826), (16, 10284913), (109, 1509712), (157, 1048144), (218, 754856), (314, 524072), (436, 377428), (601, 273808), (628, 262036), (872, 188714), (1202, 136904), (1256, 131018), (1744, 94357), (2404, 68452), (2512, 65509), (4808, 34226), (9616, 17113)]