230865778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{1399}}^1$

素因数の和:2002

約数の個数: 32

約数和(自身を含む): 407836800

約数和(自身を除く): 176971022

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 577, 1154, 1399, 2798, 6347, 7501, 12694, 15002, 15389, 18187, 30778, 36374, 82511, 165022, 200057, 400114, 807223, 1614446, 8879453, 10493899, 17758906, 20987798, 115432889, 230865778]

約数ペア:

[(1, 230865778), (2, 115432889), (11, 20987798), (13, 17758906), (22, 10493899), (26, 8879453), (143, 1614446), (286, 807223), (577, 400114), (1154, 200057), (1399, 165022), (2798, 82511), (6347, 36374), (7501, 30778), (12694, 18187), (15002, 15389)]