223180048

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^3\times {\mathrm{907}}^1$

素因数の和:961

約数の個数: 80

約数和(自身を含む): 535937920

約数和(自身を除く): 312757872

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 169, 182, 208, 338, 364, 676, 728, 907, 1183, 1352, 1456, 1814, 2197, 2366, 2704, 3628, 4394, 4732, 6349, 7256, 8788, 9464, 11791, 12698, 14512, 15379, 17576, 18928, 23582, 25396, 30758, 35152, 47164, 50792, 61516, 82537, 94328, 101584, 123032, 153283, 165074, 188656, 246064, 306566, 330148, 613132, 660296, 1072981, 1226264, 1320592, 1992679, 2145962, 2452528, 3985358, 4291924, 7970716, 8583848, 13948753, 15941432, 17167696, 27897506, 31882864, 55795012, 111590024, 223180048]

約数ペア:

[(1, 223180048), (2, 111590024), (4, 55795012), (7, 31882864), (8, 27897506), (13, 17167696), (14, 15941432), (16, 13948753), (26, 8583848), (28, 7970716), (52, 4291924), (56, 3985358), (91, 2452528), (104, 2145962), (112, 1992679), (169, 1320592), (182, 1226264), (208, 1072981), (338, 660296), (364, 613132), (676, 330148), (728, 306566), (907, 246064), (1183, 188656), (1352, 165074), (1456, 153283), (1814, 123032), (2197, 101584), (2366, 94328), (2704, 82537), (3628, 61516), (4394, 50792), (4732, 47164), (6349, 35152), (7256, 30758), (8788, 25396), (9464, 23582), (11791, 18928), (12698, 17576), (14512, 15379)]