201966044637

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{20261}}^1$

素因数の和:20423

約数の個数: 96

約数和(自身を含む): 341490885120

約数和(自身を除く): 139524840483

約数列:

[1, 3, 7, 19, 21, 43, 49, 57, 83, 129, 133, 147, 249, 301, 399, 581, 817, 903, 931, 1577, 1743, 2107, 2451, 2793, 3569, 4067, 4731, 5719, 6321, 10707, 11039, 12201, 17157, 20261, 24983, 33117, 40033, 60783, 67811, 74949, 77273, 120099, 141827, 174881, 203433, 231819, 384959, 425481, 474677, 524643, 871223, 992789, 1154877, 1424031, 1681663, 2613669, 2694713, 2978367, 3322739, 5044989, 6098561, 8084139, 9968217, 11771641, 16553237, 18295683, 18862991, 31951597, 35314923, 42689927, 49659711, 56588973, 72311509, 82401487, 95854791, 115872659, 128069781, 216934527, 223661179, 247204461, 347617977, 506180563, 670983537, 811108613, 1373918671, 1518541689, 1565628253, 2433325839, 3543263941, 4121756013, 4696884759, 9617430697, 10629791823, 28852292091, 67322014879, 201966044637]

約数ペア:

[(1, 201966044637), (3, 67322014879), (7, 28852292091), (19, 10629791823), (21, 9617430697), (43, 4696884759), (49, 4121756013), (57, 3543263941), (83, 2433325839), (129, 1565628253), (133, 1518541689), (147, 1373918671), (249, 811108613), (301, 670983537), (399, 506180563), (581, 347617977), (817, 247204461), (903, 223661179), (931, 216934527), (1577, 128069781), (1743, 115872659), (2107, 95854791), (2451, 82401487), (2793, 72311509), (3569, 56588973), (4067, 49659711), (4731, 42689927), (5719, 35314923), (6321, 31951597), (10707, 18862991), (11039, 18295683), (12201, 16553237), (17157, 11771641), (20261, 9968217), (24983, 8084139), (33117, 6098561), (40033, 5044989), (60783, 3322739), (67811, 2978367), (74949, 2694713), (77273, 2613669), (120099, 1681663), (141827, 1424031), (174881, 1154877), (203433, 992789), (231819, 871223), (384959, 524643), (425481, 474677)]