111155212

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1621}}^1$

素因数の和:1742

約数の個数: 48

約数和(自身を含む): 232529920

約数和(自身を除く): 121374708

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 79, 124, 158, 217, 316, 434, 553, 868, 1106, 1621, 2212, 2449, 3242, 4898, 6484, 9796, 11347, 17143, 22694, 34286, 45388, 50251, 68572, 100502, 128059, 201004, 256118, 351757, 512236, 703514, 896413, 1407028, 1792826, 3585652, 3969829, 7939658, 15879316, 27788803, 55577606, 111155212]

約数ペア:

[(1, 111155212), (2, 55577606), (4, 27788803), (7, 15879316), (14, 7939658), (28, 3969829), (31, 3585652), (62, 1792826), (79, 1407028), (124, 896413), (158, 703514), (217, 512236), (316, 351757), (434, 256118), (553, 201004), (868, 128059), (1106, 100502), (1621, 68572), (2212, 50251), (2449, 45388), (3242, 34286), (4898, 22694), (6484, 17143), (9796, 11347)]