128035590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{13723}}^1$

素因数の和:14044

約数の個数: 32

約数和(自身を含む): 308295936

約数和(自身を除く): 180260346

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 311, 622, 933, 1555, 1866, 3110, 4665, 9330, 13723, 27446, 41169, 68615, 82338, 137230, 205845, 411690, 4267853, 8535706, 12803559, 21339265, 25607118, 42678530, 64017795, 128035590]

約数ペア:

[(1, 128035590), (2, 64017795), (3, 42678530), (5, 25607118), (6, 21339265), (10, 12803559), (15, 8535706), (30, 4267853), (311, 411690), (622, 205845), (933, 137230), (1555, 82338), (1866, 68615), (3110, 41169), (4665, 27446), (9330, 13723)]