163488610

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{797}}^1$

素因数の和:1158

約数の個数: 32

約数和(自身を含む): 299747952

約数和(自身を除く): 136259342

約数列:

[1, 2, 5, 10, 73, 146, 281, 365, 562, 730, 797, 1405, 1594, 2810, 3985, 7970, 20513, 41026, 58181, 102565, 116362, 205130, 223957, 290905, 447914, 581810, 1119785, 2239570, 16348861, 32697722, 81744305, 163488610]

約数ペア:

[(1, 163488610), (2, 81744305), (5, 32697722), (10, 16348861), (73, 2239570), (146, 1119785), (281, 581810), (365, 447914), (562, 290905), (730, 223957), (797, 205130), (1405, 116362), (1594, 102565), (2810, 58181), (3985, 41026), (7970, 20513)]