156947832020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{160150849}}^1$

素因数の和:160150872

約数の個数: 36

約数和(自身を含む): 383401134900

約数和(自身を除く): 226453302880

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 160150849, 320301698, 640603396, 800754245, 1121055943, 1601508490, 2242111886, 3203016980, 4484223772, 5605279715, 7847391601, 11210559430, 15694783202, 22421118860, 31389566404, 39236958005, 78473916010, 156947832020]

約数ペア:

[(1, 156947832020), (2, 78473916010), (4, 39236958005), (5, 31389566404), (7, 22421118860), (10, 15694783202), (14, 11210559430), (20, 7847391601), (28, 5605279715), (35, 4484223772), (49, 3203016980), (70, 2242111886), (98, 1601508490), (140, 1121055943), (196, 800754245), (245, 640603396), (490, 320301698), (980, 160150849)]