188337520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{336317}}^1$

素因数の和:336337

約数の個数: 40

約数和(自身を含む): 500441184

約数和(自身を除く): 312103664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 336317, 672634, 1345268, 1681585, 2354219, 2690536, 3363170, 4708438, 5381072, 6726340, 9416876, 11771095, 13452680, 18833752, 23542190, 26905360, 37667504, 47084380, 94168760, 188337520]

約数ペア:

[(1, 188337520), (2, 94168760), (4, 47084380), (5, 37667504), (7, 26905360), (8, 23542190), (10, 18833752), (14, 13452680), (16, 11771095), (20, 9416876), (28, 6726340), (35, 5381072), (40, 4708438), (56, 3363170), (70, 2690536), (80, 2354219), (112, 1681585), (140, 1345268), (280, 672634), (560, 336317)]