189968988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1171}}^1\times {\mathrm{1229}}^1$

素因数の和:2418

約数の個数: 48

約数和(自身を含む): 484364160

約数和(自身を除く): 294395172

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 1171, 1229, 2342, 2458, 3513, 3687, 4684, 4916, 7026, 7374, 12881, 13519, 14052, 14748, 25762, 27038, 38643, 40557, 51524, 54076, 77286, 81114, 154572, 162228, 1439159, 2878318, 4317477, 5756636, 8634954, 15830749, 17269908, 31661498, 47492247, 63322996, 94984494, 189968988]

約数ペア:

[(1, 189968988), (2, 94984494), (3, 63322996), (4, 47492247), (6, 31661498), (11, 17269908), (12, 15830749), (22, 8634954), (33, 5756636), (44, 4317477), (66, 2878318), (132, 1439159), (1171, 162228), (1229, 154572), (2342, 81114), (2458, 77286), (3513, 54076), (3687, 51524), (4684, 40557), (4916, 38643), (7026, 27038), (7374, 25762), (12881, 14748), (13519, 14052)]