204799608

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{16831}}^1$

素因数の和:16869

約数の個数: 72

約数和(自身を含む): 600649920

約数和(自身を除く): 395850312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 4056, 6084, 12168, 16831, 33662, 50493, 67324, 100986, 134648, 151479, 201972, 218803, 302958, 403944, 437606, 605916, 656409, 875212, 1211832, 1312818, 1750424, 1969227, 2625636, 2844439, 3938454, 5251272, 5688878, 7876908, 8533317, 11377756, 15753816, 17066634, 22755512, 25599951, 34133268, 51199902, 68266536, 102399804, 204799608]

約数ペア:

[(1, 204799608), (2, 102399804), (3, 68266536), (4, 51199902), (6, 34133268), (8, 25599951), (9, 22755512), (12, 17066634), (13, 15753816), (18, 11377756), (24, 8533317), (26, 7876908), (36, 5688878), (39, 5251272), (52, 3938454), (72, 2844439), (78, 2625636), (104, 1969227), (117, 1750424), (156, 1312818), (169, 1211832), (234, 875212), (312, 656409), (338, 605916), (468, 437606), (507, 403944), (676, 302958), (936, 218803), (1014, 201972), (1352, 151479), (1521, 134648), (2028, 100986), (3042, 67324), (4056, 50493), (6084, 33662), (12168, 16831)]