206866088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{857}}^1$

素因数の和:1098

約数の個数: 64

約数和(自身を含む): 458377920

約数和(自身を除く): 251511832

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 211, 286, 422, 572, 844, 857, 1144, 1688, 1714, 2321, 2743, 3428, 4642, 5486, 6856, 9284, 9427, 10972, 11141, 18568, 18854, 21944, 22282, 30173, 37708, 44564, 60346, 75416, 89128, 120692, 122551, 180827, 241384, 245102, 361654, 490204, 723308, 980408, 1446616, 1989097, 2350751, 3978194, 4701502, 7956388, 9403004, 15912776, 18806008, 25858261, 51716522, 103433044, 206866088]

約数ペア:

[(1, 206866088), (2, 103433044), (4, 51716522), (8, 25858261), (11, 18806008), (13, 15912776), (22, 9403004), (26, 7956388), (44, 4701502), (52, 3978194), (88, 2350751), (104, 1989097), (143, 1446616), (211, 980408), (286, 723308), (422, 490204), (572, 361654), (844, 245102), (857, 241384), (1144, 180827), (1688, 122551), (1714, 120692), (2321, 89128), (2743, 75416), (3428, 60346), (4642, 44564), (5486, 37708), (6856, 30173), (9284, 22282), (9427, 21944), (10972, 18854), (11141, 18568)]