148565516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 319334400

約数和(自身を除く): 170768884

約数列:

[1, 2, 4, 11, 17, 22, 31, 34, 43, 44, 62, 68, 86, 124, 149, 172, 187, 298, 341, 374, 473, 527, 596, 682, 731, 748, 946, 1054, 1333, 1364, 1462, 1639, 1892, 2108, 2533, 2666, 2924, 3278, 4619, 5066, 5332, 5797, 6407, 6556, 8041, 9238, 10132, 11594, 12814, 14663, 16082, 18476, 22661, 23188, 25628, 27863, 29326, 32164, 45322, 50809, 55726, 58652, 70477, 78523, 90644, 101618, 108919, 111452, 140954, 157046, 198617, 203236, 217838, 249271, 281908, 314092, 397234, 435676, 498542, 794468, 863753, 997084, 1198109, 1727506, 2184787, 2396218, 3376489, 3455012, 4369574, 4792436, 6752978, 8739148, 13505956, 37141379, 74282758, 148565516]

約数ペア:

[(1, 148565516), (2, 74282758), (4, 37141379), (11, 13505956), (17, 8739148), (22, 6752978), (31, 4792436), (34, 4369574), (43, 3455012), (44, 3376489), (62, 2396218), (68, 2184787), (86, 1727506), (124, 1198109), (149, 997084), (172, 863753), (187, 794468), (298, 498542), (341, 435676), (374, 397234), (473, 314092), (527, 281908), (596, 249271), (682, 217838), (731, 203236), (748, 198617), (946, 157046), (1054, 140954), (1333, 111452), (1364, 108919), (1462, 101618), (1639, 90644), (1892, 78523), (2108, 70477), (2533, 58652), (2666, 55726), (2924, 50809), (3278, 45322), (4619, 32164), (5066, 29326), (5332, 27863), (5797, 25628), (6407, 23188), (6556, 22661), (8041, 18476), (9238, 16082), (10132, 14663), (11594, 12814)]