201072160

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{9173}}^1$

素因数の和:9325

約数の個数: 48

約数和(自身を含む): 478552536

約数和(自身を除く): 277480376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 685, 1096, 1370, 2192, 2740, 4384, 5480, 9173, 10960, 18346, 21920, 36692, 45865, 73384, 91730, 146768, 183460, 293536, 366920, 733840, 1256701, 1467680, 2513402, 5026804, 6283505, 10053608, 12567010, 20107216, 25134020, 40214432, 50268040, 100536080, 201072160]

約数ペア:

[(1, 201072160), (2, 100536080), (4, 50268040), (5, 40214432), (8, 25134020), (10, 20107216), (16, 12567010), (20, 10053608), (32, 6283505), (40, 5026804), (80, 2513402), (137, 1467680), (160, 1256701), (274, 733840), (548, 366920), (685, 293536), (1096, 183460), (1370, 146768), (2192, 91730), (2740, 73384), (4384, 45865), (5480, 36692), (9173, 21920), (10960, 18346)]