157431168

素因数分解:

$2^7\times 3^3\times {\mathrm{45553}}^1$

素因数の和:45576

約数の個数: 64

約数和(自身を含む): 464650800

約数和(自身を除く): 307219632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 45553, 91106, 136659, 182212, 273318, 364424, 409977, 546636, 728848, 819954, 1093272, 1229931, 1457696, 1639908, 2186544, 2459862, 2915392, 3279816, 4373088, 4919724, 5830784, 6559632, 8746176, 9839448, 13119264, 17492352, 19678896, 26238528, 39357792, 52477056, 78715584, 157431168]

約数ペア:

[(1, 157431168), (2, 78715584), (3, 52477056), (4, 39357792), (6, 26238528), (8, 19678896), (9, 17492352), (12, 13119264), (16, 9839448), (18, 8746176), (24, 6559632), (27, 5830784), (32, 4919724), (36, 4373088), (48, 3279816), (54, 2915392), (64, 2459862), (72, 2186544), (96, 1639908), (108, 1457696), (128, 1229931), (144, 1093272), (192, 819954), (216, 728848), (288, 546636), (384, 409977), (432, 364424), (576, 273318), (864, 182212), (1152, 136659), (1728, 91106), (3456, 45553)]