199065856

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{317}}^1$

素因数の和:567

約数の個数: 72

約数和(自身を含む): 436794624

約数和(自身を除く): 237728768

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 223, 256, 317, 352, 446, 634, 704, 892, 1268, 1408, 1784, 2453, 2536, 2816, 3487, 3568, 4906, 5072, 6974, 7136, 9812, 10144, 13948, 14272, 19624, 20288, 27896, 28544, 39248, 40576, 55792, 57088, 70691, 78496, 81152, 111584, 141382, 156992, 223168, 282764, 313984, 446336, 565528, 627968, 777601, 892672, 1131056, 1555202, 2262112, 3110404, 4524224, 6220808, 9048448, 12441616, 18096896, 24883232, 49766464, 99532928, 199065856]

約数ペア:

[(1, 199065856), (2, 99532928), (4, 49766464), (8, 24883232), (11, 18096896), (16, 12441616), (22, 9048448), (32, 6220808), (44, 4524224), (64, 3110404), (88, 2262112), (128, 1555202), (176, 1131056), (223, 892672), (256, 777601), (317, 627968), (352, 565528), (446, 446336), (634, 313984), (704, 282764), (892, 223168), (1268, 156992), (1408, 141382), (1784, 111584), (2453, 81152), (2536, 78496), (2816, 70691), (3487, 57088), (3568, 55792), (4906, 40576), (5072, 39248), (6974, 28544), (7136, 27896), (9812, 20288), (10144, 19624), (13948, 14272)]