197599280

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{52553}}^1$

素因数の和:52613

約数の個数: 40

約数和(自身を含む): 469202112

約数和(自身を除く): 271602832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 52553, 105106, 210212, 262765, 420424, 525530, 840848, 1051060, 2102120, 2469991, 4204240, 4939982, 9879964, 12349955, 19759928, 24699910, 39519856, 49399820, 98799640, 197599280]

約数ペア:

[(1, 197599280), (2, 98799640), (4, 49399820), (5, 39519856), (8, 24699910), (10, 19759928), (16, 12349955), (20, 9879964), (40, 4939982), (47, 4204240), (80, 2469991), (94, 2102120), (188, 1051060), (235, 840848), (376, 525530), (470, 420424), (752, 262765), (940, 210212), (1880, 105106), (3760, 52553)]