154739256

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{131581}}^1$

素因数の和:131604

約数の個数: 48

約数和(自身を含む): 450010440

約数和(自身を除く): 295271184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 131581, 263162, 394743, 526324, 789486, 921067, 1052648, 1578972, 1842134, 2763201, 3157944, 3684268, 5526402, 6447469, 7368536, 11052804, 12894938, 19342407, 22105608, 25789876, 38684814, 51579752, 77369628, 154739256]

約数ペア:

[(1, 154739256), (2, 77369628), (3, 51579752), (4, 38684814), (6, 25789876), (7, 22105608), (8, 19342407), (12, 12894938), (14, 11052804), (21, 7368536), (24, 6447469), (28, 5526402), (42, 3684268), (49, 3157944), (56, 2763201), (84, 1842134), (98, 1578972), (147, 1052648), (168, 921067), (196, 789486), (294, 526324), (392, 394743), (588, 263162), (1176, 131581)]