144720464

素因数分解:

$2^4\times 7^1\times {\mathrm{593}}^1\times {\mathrm{2179}}^1$

素因数の和:2787

約数の個数: 40

約数和(自身を含む): 321140160

約数和(自身を除く): 176419696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 593, 1186, 2179, 2372, 4151, 4358, 4744, 8302, 8716, 9488, 15253, 16604, 17432, 30506, 33208, 34864, 61012, 66416, 122024, 244048, 1292147, 2584294, 5168588, 9045029, 10337176, 18090058, 20674352, 36180116, 72360232, 144720464]

約数ペア:

[(1, 144720464), (2, 72360232), (4, 36180116), (7, 20674352), (8, 18090058), (14, 10337176), (16, 9045029), (28, 5168588), (56, 2584294), (112, 1292147), (593, 244048), (1186, 122024), (2179, 66416), (2372, 61012), (4151, 34864), (4358, 33208), (4744, 30506), (8302, 17432), (8716, 16604), (9488, 15253)]