131471248

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{3631}}^1$

素因数の和:3743

約数の個数: 40

約数和(自身を含む): 266617856

約数和(自身を除く): 135146608

約数列:

[1, 2, 4, 8, 16, 31, 62, 73, 124, 146, 248, 292, 496, 584, 1168, 2263, 3631, 4526, 7262, 9052, 14524, 18104, 29048, 36208, 58096, 112561, 225122, 265063, 450244, 530126, 900488, 1060252, 1800976, 2120504, 4241008, 8216953, 16433906, 32867812, 65735624, 131471248]

約数ペア:

[(1, 131471248), (2, 65735624), (4, 32867812), (8, 16433906), (16, 8216953), (31, 4241008), (62, 2120504), (73, 1800976), (124, 1060252), (146, 900488), (248, 530126), (292, 450244), (496, 265063), (584, 225122), (1168, 112561), (2263, 58096), (3631, 36208), (4526, 29048), (7262, 18104), (9052, 14524)]