201974612

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{739}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 415726080

約数和(自身を除く): 213751468

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 227, 301, 454, 602, 739, 908, 1204, 1478, 1589, 2956, 3178, 5173, 6356, 9761, 10346, 19522, 20692, 31777, 39044, 63554, 68327, 127108, 136654, 167753, 222439, 273308, 335506, 444878, 671012, 889756, 1174271, 2348542, 4697084, 7213379, 14426758, 28853516, 50493653, 100987306, 201974612]

約数ペア:

[(1, 201974612), (2, 100987306), (4, 50493653), (7, 28853516), (14, 14426758), (28, 7213379), (43, 4697084), (86, 2348542), (172, 1174271), (227, 889756), (301, 671012), (454, 444878), (602, 335506), (739, 273308), (908, 222439), (1204, 167753), (1478, 136654), (1589, 127108), (2956, 68327), (3178, 63554), (5173, 39044), (6356, 31777), (9761, 20692), (10346, 19522)]