215170628

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{9587}}^1$

素因数の和:9803

約数の個数: 24

約数和(自身を含む): 390883584

約数和(自身を除く): 175712956

約数列:

[1, 2, 4, 31, 62, 124, 181, 362, 724, 5611, 9587, 11222, 19174, 22444, 38348, 297197, 594394, 1188788, 1735247, 3470494, 6940988, 53792657, 107585314, 215170628]

約数ペア:

[(1, 215170628), (2, 107585314), (4, 53792657), (31, 6940988), (62, 3470494), (124, 1735247), (181, 1188788), (362, 594394), (724, 297197), (5611, 38348), (9587, 22444), (11222, 19174)]