202243480

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{136651}}^1$

素因数の和:136699

約数の個数: 32

約数和(自身を含む): 467349840

約数和(自身を除く): 265106360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 136651, 273302, 546604, 683255, 1093208, 1366510, 2733020, 5056087, 5466040, 10112174, 20224348, 25280435, 40448696, 50560870, 101121740, 202243480]

約数ペア:

[(1, 202243480), (2, 101121740), (4, 50560870), (5, 40448696), (8, 25280435), (10, 20224348), (20, 10112174), (37, 5466040), (40, 5056087), (74, 2733020), (148, 1366510), (185, 1093208), (296, 683255), (370, 546604), (740, 273302), (1480, 136651)]