221429286

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{4903}}^1$

素因数の和:5117

約数の個数: 48

約数和(自身を含む): 519451296

約数和(自身を除く): 298022010

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 193, 234, 386, 579, 1158, 1737, 2509, 3474, 4903, 5018, 7527, 9806, 14709, 15054, 22581, 29418, 44127, 45162, 63739, 88254, 127478, 191217, 382434, 573651, 946279, 1147302, 1892558, 2838837, 5677674, 8516511, 12301627, 17033022, 24603254, 36904881, 73809762, 110714643, 221429286]

約数ペア:

[(1, 221429286), (2, 110714643), (3, 73809762), (6, 36904881), (9, 24603254), (13, 17033022), (18, 12301627), (26, 8516511), (39, 5677674), (78, 2838837), (117, 1892558), (193, 1147302), (234, 946279), (386, 573651), (579, 382434), (1158, 191217), (1737, 127478), (2509, 88254), (3474, 63739), (4903, 45162), (5018, 44127), (7527, 29418), (9806, 22581), (14709, 15054)]