164856224

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2851}}^1$

素因数の和:3013

約数の個数: 48

約数和(自身を含む): 352164960

約数和(自身を除く): 187308736

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 139, 208, 278, 416, 556, 1112, 1807, 2224, 2851, 3614, 4448, 5702, 7228, 11404, 14456, 22808, 28912, 37063, 45616, 57824, 74126, 91232, 148252, 296504, 396289, 593008, 792578, 1186016, 1585156, 3170312, 5151757, 6340624, 10303514, 12681248, 20607028, 41214056, 82428112, 164856224]

約数ペア:

[(1, 164856224), (2, 82428112), (4, 41214056), (8, 20607028), (13, 12681248), (16, 10303514), (26, 6340624), (32, 5151757), (52, 3170312), (104, 1585156), (139, 1186016), (208, 792578), (278, 593008), (416, 396289), (556, 296504), (1112, 148252), (1807, 91232), (2224, 74126), (2851, 57824), (3614, 45616), (4448, 37063), (5702, 28912), (7228, 22808), (11404, 14456)]