201951306

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:657

約数の個数: 80

約数和(自身を含む): 472643424

約数和(自身を除く): 270692118

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 53, 54, 81, 86, 106, 129, 159, 162, 258, 318, 387, 477, 547, 774, 954, 1094, 1161, 1431, 1641, 2279, 2322, 2862, 3282, 3483, 4293, 4558, 4923, 6837, 6966, 8586, 9846, 13674, 14769, 20511, 23521, 28991, 29538, 41022, 44307, 47042, 57982, 61533, 70563, 86973, 88614, 123066, 141126, 173946, 184599, 211689, 260919, 369198, 423378, 521838, 635067, 782757, 1246613, 1270134, 1565514, 1905201, 2348271, 2493226, 3739839, 3810402, 4696542, 7479678, 11219517, 22439034, 33658551, 67317102, 100975653, 201951306]

約数ペア:

[(1, 201951306), (2, 100975653), (3, 67317102), (6, 33658551), (9, 22439034), (18, 11219517), (27, 7479678), (43, 4696542), (53, 3810402), (54, 3739839), (81, 2493226), (86, 2348271), (106, 1905201), (129, 1565514), (159, 1270134), (162, 1246613), (258, 782757), (318, 635067), (387, 521838), (477, 423378), (547, 369198), (774, 260919), (954, 211689), (1094, 184599), (1161, 173946), (1431, 141126), (1641, 123066), (2279, 88614), (2322, 86973), (2862, 70563), (3282, 61533), (3483, 57982), (4293, 47042), (4558, 44307), (4923, 41022), (6837, 29538), (6966, 28991), (8586, 23521), (9846, 20511), (13674, 14769)]