200986472

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{20147}}^1$

素因数の和:20225

約数の個数: 32

約数和(自身を含む): 398930400

約数和(自身を除く): 197943928

約数列:

[1, 2, 4, 8, 29, 43, 58, 86, 116, 172, 232, 344, 1247, 2494, 4988, 9976, 20147, 40294, 80588, 161176, 584263, 866321, 1168526, 1732642, 2337052, 3465284, 4674104, 6930568, 25123309, 50246618, 100493236, 200986472]

約数ペア:

[(1, 200986472), (2, 100493236), (4, 50246618), (8, 25123309), (29, 6930568), (43, 4674104), (58, 3465284), (86, 2337052), (116, 1732642), (172, 1168526), (232, 866321), (344, 584263), (1247, 161176), (2494, 80588), (4988, 40294), (9976, 20147)]