168388528

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4409}}^1$

素因数の和:4466

約数の個数: 80

約数和(自身を含む): 419973120

約数和(自身を除く): 251584592

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 248, 308, 341, 434, 496, 616, 682, 868, 1232, 1364, 1736, 2387, 2728, 3472, 4409, 4774, 5456, 8818, 9548, 17636, 19096, 30863, 35272, 38192, 48499, 61726, 70544, 96998, 123452, 136679, 193996, 246904, 273358, 339493, 387992, 493808, 546716, 678986, 775984, 956753, 1093432, 1357972, 1503469, 1913506, 2186864, 2715944, 3006938, 3827012, 5431888, 6013876, 7654024, 10524283, 12027752, 15308048, 21048566, 24055504, 42097132, 84194264, 168388528]

約数ペア:

[(1, 168388528), (2, 84194264), (4, 42097132), (7, 24055504), (8, 21048566), (11, 15308048), (14, 12027752), (16, 10524283), (22, 7654024), (28, 6013876), (31, 5431888), (44, 3827012), (56, 3006938), (62, 2715944), (77, 2186864), (88, 1913506), (112, 1503469), (124, 1357972), (154, 1093432), (176, 956753), (217, 775984), (248, 678986), (308, 546716), (341, 493808), (434, 387992), (496, 339493), (616, 273358), (682, 246904), (868, 193996), (1232, 136679), (1364, 123452), (1736, 96998), (2387, 70544), (2728, 61726), (3472, 48499), (4409, 38192), (4774, 35272), (5456, 30863), (8818, 19096), (9548, 17636)]