156969100

素因数分解:

$2^2\times 5^2\times {\mathrm{307}}^1\times {\mathrm{5113}}^1$

素因数の和:5434

約数の個数: 36

約数和(自身を含む): 341799304

約数和(自身を除く): 184830204

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 307, 614, 1228, 1535, 3070, 5113, 6140, 7675, 10226, 15350, 20452, 25565, 30700, 51130, 102260, 127825, 255650, 511300, 1569691, 3139382, 6278764, 7848455, 15696910, 31393820, 39242275, 78484550, 156969100]

約数ペア:

[(1, 156969100), (2, 78484550), (4, 39242275), (5, 31393820), (10, 15696910), (20, 7848455), (25, 6278764), (50, 3139382), (100, 1569691), (307, 511300), (614, 255650), (1228, 127825), (1535, 102260), (3070, 51130), (5113, 30700), (6140, 25565), (7675, 20452), (10226, 15350)]