195493120

素因数分解:

$2^8\times 5^1\times {\mathrm{152729}}^1$

素因数の和:152750

約数の個数: 36

約数和(自身を含む): 468270180

約数和(自身を除く): 272777060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 152729, 305458, 610916, 763645, 1221832, 1527290, 2443664, 3054580, 4887328, 6109160, 9774656, 12218320, 19549312, 24436640, 39098624, 48873280, 97746560, 195493120]

約数ペア:

[(1, 195493120), (2, 97746560), (4, 48873280), (5, 39098624), (8, 24436640), (10, 19549312), (16, 12218320), (20, 9774656), (32, 6109160), (40, 4887328), (64, 3054580), (80, 2443664), (128, 1527290), (160, 1221832), (256, 763645), (320, 610916), (640, 305458), (1280, 152729)]