225735862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{3719}}^1$

素因数の和:3852

約数の個数: 32

約数和(自身を含む): 385689600

約数和(自身を除く): 159953738

約数列:

[1, 2, 11, 22, 31, 62, 89, 178, 341, 682, 979, 1958, 2759, 3719, 5518, 7438, 30349, 40909, 60698, 81818, 115289, 230578, 330991, 661982, 1268179, 2536358, 3640901, 7281802, 10260721, 20521442, 112867931, 225735862]

約数ペア:

[(1, 225735862), (2, 112867931), (11, 20521442), (22, 10260721), (31, 7281802), (62, 3640901), (89, 2536358), (178, 1268179), (341, 661982), (682, 330991), (979, 230578), (1958, 115289), (2759, 81818), (3719, 60698), (5518, 40909), (7438, 30349)]