209916258

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1\times {\mathrm{1621}}^1$

素因数の和:1930

約数の個数: 32

約数和(自身を含む): 426028032

約数和(自身を除く): 216111774

約数列:

[1, 2, 3, 6, 113, 191, 226, 339, 382, 573, 678, 1146, 1621, 3242, 4863, 9726, 21583, 43166, 64749, 129498, 183173, 309611, 366346, 549519, 619222, 928833, 1099038, 1857666, 34986043, 69972086, 104958129, 209916258]

約数ペア:

[(1, 209916258), (2, 104958129), (3, 69972086), (6, 34986043), (113, 1857666), (191, 1099038), (226, 928833), (339, 619222), (382, 549519), (573, 366346), (678, 309611), (1146, 183173), (1621, 129498), (3242, 64749), (4863, 43166), (9726, 21583)]