203763992

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 416102400

約数和(自身を除く): 212338408

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 124, 139, 184, 248, 257, 278, 514, 556, 713, 1028, 1112, 1426, 2056, 2852, 3197, 4309, 5704, 5911, 6394, 7967, 8618, 11822, 12788, 15934, 17236, 23644, 25576, 31868, 34472, 35723, 47288, 63736, 71446, 99107, 142892, 183241, 198214, 285784, 366482, 396428, 732964, 792856, 821629, 1107413, 1465928, 1643258, 2214826, 3286516, 4429652, 6573032, 8859304, 25470499, 50940998, 101881996, 203763992]

約数ペア:

[(1, 203763992), (2, 101881996), (4, 50940998), (8, 25470499), (23, 8859304), (31, 6573032), (46, 4429652), (62, 3286516), (92, 2214826), (124, 1643258), (139, 1465928), (184, 1107413), (248, 821629), (257, 792856), (278, 732964), (514, 396428), (556, 366482), (713, 285784), (1028, 198214), (1112, 183241), (1426, 142892), (2056, 99107), (2852, 71446), (3197, 63736), (4309, 47288), (5704, 35723), (5911, 34472), (6394, 31868), (7967, 25576), (8618, 23644), (11822, 17236), (12788, 15934)]