201940088

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{313}}^1$

素因数の和:648

約数の個数: 64

約数和(自身を含む): 446281920

約数和(自身を除く): 244341832

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 281, 287, 313, 328, 562, 574, 626, 1124, 1148, 1252, 1967, 2191, 2248, 2296, 2504, 3934, 4382, 7868, 8764, 11521, 12833, 15736, 17528, 23042, 25666, 46084, 51332, 80647, 87953, 89831, 92168, 102664, 161294, 175906, 179662, 322588, 351812, 359324, 615671, 645176, 703624, 718648, 1231342, 2462684, 3606073, 4925368, 7212146, 14424292, 25242511, 28848584, 50485022, 100970044, 201940088]

約数ペア:

[(1, 201940088), (2, 100970044), (4, 50485022), (7, 28848584), (8, 25242511), (14, 14424292), (28, 7212146), (41, 4925368), (56, 3606073), (82, 2462684), (164, 1231342), (281, 718648), (287, 703624), (313, 645176), (328, 615671), (562, 359324), (574, 351812), (626, 322588), (1124, 179662), (1148, 175906), (1252, 161294), (1967, 102664), (2191, 92168), (2248, 89831), (2296, 87953), (2504, 80647), (3934, 51332), (4382, 46084), (7868, 25666), (8764, 23042), (11521, 17528), (12833, 15736)]