201428988

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{13907}}^1$

素因数の和:14002

約数の個数: 48

約数和(自身を含む): 504693504

約数和(自身を除く): 303264516

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 71, 102, 142, 204, 213, 284, 426, 852, 1207, 2414, 3621, 4828, 7242, 13907, 14484, 27814, 41721, 55628, 83442, 166884, 236419, 472838, 709257, 945676, 987397, 1418514, 1974794, 2837028, 2962191, 3949588, 5924382, 11848764, 16785749, 33571498, 50357247, 67142996, 100714494, 201428988]

約数ペア:

[(1, 201428988), (2, 100714494), (3, 67142996), (4, 50357247), (6, 33571498), (12, 16785749), (17, 11848764), (34, 5924382), (51, 3949588), (68, 2962191), (71, 2837028), (102, 1974794), (142, 1418514), (204, 987397), (213, 945676), (284, 709257), (426, 472838), (852, 236419), (1207, 166884), (2414, 83442), (3621, 55628), (4828, 41721), (7242, 27814), (13907, 14484)]