127951208

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:879

約数の個数: 96

約数和(自身を含む): 314858880

約数和(自身を除く): 186907672

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 121, 154, 161, 184, 242, 253, 308, 322, 484, 506, 616, 644, 821, 847, 968, 1012, 1288, 1642, 1694, 1771, 2024, 2783, 3284, 3388, 3542, 5566, 5747, 6568, 6776, 7084, 9031, 11132, 11494, 14168, 18062, 18883, 19481, 22264, 22988, 36124, 37766, 38962, 45976, 63217, 72248, 75532, 77924, 99341, 126434, 132181, 151064, 155848, 198682, 207713, 252868, 264362, 397364, 415426, 505736, 528724, 695387, 794728, 830852, 1057448, 1390774, 1453991, 1661704, 2284843, 2781548, 2907982, 4569686, 5563096, 5815964, 9139372, 11631928, 15993901, 18278744, 31987802, 63975604, 127951208]

約数ペア:

[(1, 127951208), (2, 63975604), (4, 31987802), (7, 18278744), (8, 15993901), (11, 11631928), (14, 9139372), (22, 5815964), (23, 5563096), (28, 4569686), (44, 2907982), (46, 2781548), (56, 2284843), (77, 1661704), (88, 1453991), (92, 1390774), (121, 1057448), (154, 830852), (161, 794728), (184, 695387), (242, 528724), (253, 505736), (308, 415426), (322, 397364), (484, 264362), (506, 252868), (616, 207713), (644, 198682), (821, 155848), (847, 151064), (968, 132181), (1012, 126434), (1288, 99341), (1642, 77924), (1694, 75532), (1771, 72248), (2024, 63217), (2783, 45976), (3284, 38962), (3388, 37766), (3542, 36124), (5566, 22988), (5747, 22264), (6568, 19481), (6776, 18883), (7084, 18062), (9031, 14168), (11132, 11494)]