158693944

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{2293}}^1$

素因数の和:2551

約数の個数: 32

約数和(自身を含む): 306386640

約数和(自身を除く): 147692696

約数列:

[1, 2, 4, 8, 41, 82, 164, 211, 328, 422, 844, 1688, 2293, 4586, 8651, 9172, 17302, 18344, 34604, 69208, 94013, 188026, 376052, 483823, 752104, 967646, 1935292, 3870584, 19836743, 39673486, 79346972, 158693944]

約数ペア:

[(1, 158693944), (2, 79346972), (4, 39673486), (8, 19836743), (41, 3870584), (82, 1935292), (164, 967646), (211, 752104), (328, 483823), (422, 376052), (844, 188026), (1688, 94013), (2293, 69208), (4586, 34604), (8651, 18344), (9172, 17302)]