203437432

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{487}}^1$

素因数の和:652

約数の個数: 64

約数和(自身を含む): 430064640

約数和(自身を除く): 226627208

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 101, 188, 202, 376, 404, 487, 517, 808, 974, 1034, 1111, 1948, 2068, 2222, 3896, 4136, 4444, 4747, 5357, 8888, 9494, 10714, 18988, 21428, 22889, 37976, 42856, 45778, 49187, 52217, 91556, 98374, 104434, 183112, 196748, 208868, 251779, 393496, 417736, 503558, 541057, 1007116, 1082114, 2014232, 2164228, 2311789, 4328456, 4623578, 9247156, 18494312, 25429679, 50859358, 101718716, 203437432]

約数ペア:

[(1, 203437432), (2, 101718716), (4, 50859358), (8, 25429679), (11, 18494312), (22, 9247156), (44, 4623578), (47, 4328456), (88, 2311789), (94, 2164228), (101, 2014232), (188, 1082114), (202, 1007116), (376, 541057), (404, 503558), (487, 417736), (517, 393496), (808, 251779), (974, 208868), (1034, 196748), (1111, 183112), (1948, 104434), (2068, 98374), (2222, 91556), (3896, 52217), (4136, 49187), (4444, 45778), (4747, 42856), (5357, 37976), (8888, 22889), (9494, 21428), (10714, 18988)]