144939784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{4027}}^1$

素因数の和:4453

約数の個数: 32

約数和(自身を含む): 297266400

約数和(自身を除く): 152326616

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 409, 818, 1636, 3272, 4027, 4499, 8054, 8998, 16108, 17996, 32216, 35992, 44297, 88594, 177188, 354376, 1647043, 3294086, 6588172, 13176344, 18117473, 36234946, 72469892, 144939784]

約数ペア:

[(1, 144939784), (2, 72469892), (4, 36234946), (8, 18117473), (11, 13176344), (22, 6588172), (44, 3294086), (88, 1647043), (409, 354376), (818, 177188), (1636, 88594), (3272, 44297), (4027, 35992), (4499, 32216), (8054, 17996), (8998, 16108)]