147891128

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{587}}^1$

素因数の和:1020

約数の個数: 64

約数和(自身を含む): 347155200

約数和(自身を除く): 199264072

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 409, 587, 616, 818, 1174, 1636, 2348, 2863, 3272, 4109, 4499, 4696, 5726, 6457, 8218, 8998, 11452, 12914, 16436, 17996, 22904, 25828, 31493, 32872, 35992, 45199, 51656, 62986, 90398, 125972, 180796, 240083, 251944, 361592, 480166, 960332, 1680581, 1920664, 2640913, 3361162, 5281826, 6722324, 10563652, 13444648, 18486391, 21127304, 36972782, 73945564, 147891128]

約数ペア:

[(1, 147891128), (2, 73945564), (4, 36972782), (7, 21127304), (8, 18486391), (11, 13444648), (14, 10563652), (22, 6722324), (28, 5281826), (44, 3361162), (56, 2640913), (77, 1920664), (88, 1680581), (154, 960332), (308, 480166), (409, 361592), (587, 251944), (616, 240083), (818, 180796), (1174, 125972), (1636, 90398), (2348, 62986), (2863, 51656), (3272, 45199), (4109, 35992), (4499, 32872), (4696, 31493), (5726, 25828), (6457, 22904), (8218, 17996), (8998, 16436), (11452, 12914)]