163200200

素因数分解:

$2^3\times 5^2\times {\mathrm{251}}^1\times {\mathrm{3251}}^1$

素因数の和:3518

約数の個数: 48

約数和(自身を含む): 381069360

約数和(自身を除く): 217869160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 251, 502, 1004, 1255, 2008, 2510, 3251, 5020, 6275, 6502, 10040, 12550, 13004, 16255, 25100, 26008, 32510, 50200, 65020, 81275, 130040, 162550, 325100, 650200, 816001, 1632002, 3264004, 4080005, 6528008, 8160010, 16320020, 20400025, 32640040, 40800050, 81600100, 163200200]

約数ペア:

[(1, 163200200), (2, 81600100), (4, 40800050), (5, 32640040), (8, 20400025), (10, 16320020), (20, 8160010), (25, 6528008), (40, 4080005), (50, 3264004), (100, 1632002), (200, 816001), (251, 650200), (502, 325100), (1004, 162550), (1255, 130040), (2008, 81275), (2510, 65020), (3251, 50200), (5020, 32510), (6275, 26008), (6502, 25100), (10040, 16255), (12550, 13004)]