153856968

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{911}}^1$

素因数の和:1178

約数の個数: 64

約数和(自身を含む): 399237120

約数和(自身を除く): 245380152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 227, 248, 372, 454, 681, 744, 908, 911, 1362, 1816, 1822, 2724, 2733, 3644, 5448, 5466, 7037, 7288, 10932, 14074, 21111, 21864, 28148, 28241, 42222, 56296, 56482, 84444, 84723, 112964, 168888, 169446, 206797, 225928, 338892, 413594, 620391, 677784, 827188, 1240782, 1654376, 2481564, 4963128, 6410707, 12821414, 19232121, 25642828, 38464242, 51285656, 76928484, 153856968]

約数ペア:

[(1, 153856968), (2, 76928484), (3, 51285656), (4, 38464242), (6, 25642828), (8, 19232121), (12, 12821414), (24, 6410707), (31, 4963128), (62, 2481564), (93, 1654376), (124, 1240782), (186, 827188), (227, 677784), (248, 620391), (372, 413594), (454, 338892), (681, 225928), (744, 206797), (908, 169446), (911, 168888), (1362, 112964), (1816, 84723), (1822, 84444), (2724, 56482), (2733, 56296), (3644, 42222), (5448, 28241), (5466, 28148), (7037, 21864), (7288, 21111), (10932, 14074)]