173601520

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{13313}}^1$

素因数の和:13489

約数の個数: 40

約数和(自身を含む): 406130256

約数和(自身を除く): 232528736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 6520, 13040, 13313, 26626, 53252, 66565, 106504, 133130, 213008, 266260, 532520, 1065040, 2170019, 4340038, 8680076, 10850095, 17360152, 21700190, 34720304, 43400380, 86800760, 173601520]

約数ペア:

[(1, 173601520), (2, 86800760), (4, 43400380), (5, 34720304), (8, 21700190), (10, 17360152), (16, 10850095), (20, 8680076), (40, 4340038), (80, 2170019), (163, 1065040), (326, 532520), (652, 266260), (815, 213008), (1304, 133130), (1630, 106504), (2608, 66565), (3260, 53252), (6520, 26626), (13040, 13313)]