201225708

素因数分解:

$2^2\times 3^4\times {\mathrm{311}}^1\times {\mathrm{1997}}^1$

素因数の和:2324

約数の個数: 60

約数和(自身を含む): 527999472

約数和(自身を除く): 326773764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 311, 324, 622, 933, 1244, 1866, 1997, 2799, 3732, 3994, 5598, 5991, 7988, 8397, 11196, 11982, 16794, 17973, 23964, 25191, 33588, 35946, 50382, 53919, 71892, 100764, 107838, 161757, 215676, 323514, 621067, 647028, 1242134, 1863201, 2484268, 3726402, 5589603, 7452804, 11179206, 16768809, 22358412, 33537618, 50306427, 67075236, 100612854, 201225708]

約数ペア:

[(1, 201225708), (2, 100612854), (3, 67075236), (4, 50306427), (6, 33537618), (9, 22358412), (12, 16768809), (18, 11179206), (27, 7452804), (36, 5589603), (54, 3726402), (81, 2484268), (108, 1863201), (162, 1242134), (311, 647028), (324, 621067), (622, 323514), (933, 215676), (1244, 161757), (1866, 107838), (1997, 100764), (2799, 71892), (3732, 53919), (3994, 50382), (5598, 35946), (5991, 33588), (7988, 25191), (8397, 23964), (11196, 17973), (11982, 16794)]