143910928

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:456

約数の個数: 80

約数和(自身を含む): 332200960

約数和(自身を除く): 188290032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 181, 217, 229, 248, 362, 434, 458, 496, 724, 868, 916, 1267, 1448, 1603, 1736, 1832, 2534, 2896, 3206, 3472, 3664, 5068, 5611, 6412, 7099, 10136, 11222, 12824, 14198, 20272, 22444, 25648, 28396, 39277, 41449, 44888, 49693, 56792, 78554, 82898, 89776, 99386, 113584, 157108, 165796, 198772, 290143, 314216, 331592, 397544, 580286, 628432, 663184, 795088, 1160572, 1284919, 2321144, 2569838, 4642288, 5139676, 8994433, 10279352, 17988866, 20558704, 35977732, 71955464, 143910928]

約数ペア:

[(1, 143910928), (2, 71955464), (4, 35977732), (7, 20558704), (8, 17988866), (14, 10279352), (16, 8994433), (28, 5139676), (31, 4642288), (56, 2569838), (62, 2321144), (112, 1284919), (124, 1160572), (181, 795088), (217, 663184), (229, 628432), (248, 580286), (362, 397544), (434, 331592), (458, 314216), (496, 290143), (724, 198772), (868, 165796), (916, 157108), (1267, 113584), (1448, 99386), (1603, 89776), (1736, 82898), (1832, 78554), (2534, 56792), (2896, 49693), (3206, 44888), (3472, 41449), (3664, 39277), (5068, 28396), (5611, 25648), (6412, 22444), (7099, 20272), (10136, 14198), (11222, 12824)]