179995904

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1559}}^1$

素因数の和:1627

約数の個数: 72

約数和(自身を含む): 401768640

約数和(自身を除く): 221772736

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 128, 164, 176, 256, 328, 352, 451, 656, 704, 902, 1312, 1408, 1559, 1804, 2624, 2816, 3118, 3608, 5248, 6236, 7216, 10496, 12472, 14432, 17149, 24944, 28864, 34298, 49888, 57728, 63919, 68596, 99776, 115456, 127838, 137192, 199552, 255676, 274384, 399104, 511352, 548768, 703109, 1022704, 1097536, 1406218, 2045408, 2195072, 2812436, 4090816, 4390144, 5624872, 8181632, 11249744, 16363264, 22499488, 44998976, 89997952, 179995904]

約数ペア:

[(1, 179995904), (2, 89997952), (4, 44998976), (8, 22499488), (11, 16363264), (16, 11249744), (22, 8181632), (32, 5624872), (41, 4390144), (44, 4090816), (64, 2812436), (82, 2195072), (88, 2045408), (128, 1406218), (164, 1097536), (176, 1022704), (256, 703109), (328, 548768), (352, 511352), (451, 399104), (656, 274384), (704, 255676), (902, 199552), (1312, 137192), (1408, 127838), (1559, 115456), (1804, 99776), (2624, 68596), (2816, 63919), (3118, 57728), (3608, 49888), (5248, 34298), (6236, 28864), (7216, 24944), (10496, 17149), (12472, 14432)]