131891784

素因数分解:

$2^3\times 3^1\times {\mathrm{1613}}^1\times {\mathrm{3407}}^1$

素因数の和:5029

約数の個数: 32

約数和(自身を含む): 330030720

約数和(自身を除く): 198138936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1613, 3226, 3407, 4839, 6452, 6814, 9678, 10221, 12904, 13628, 19356, 20442, 27256, 38712, 40884, 81768, 5495491, 10990982, 16486473, 21981964, 32972946, 43963928, 65945892, 131891784]

約数ペア:

[(1, 131891784), (2, 65945892), (3, 43963928), (4, 32972946), (6, 21981964), (8, 16486473), (12, 10990982), (24, 5495491), (1613, 81768), (3226, 40884), (3407, 38712), (4839, 27256), (6452, 20442), (6814, 19356), (9678, 13628), (10221, 12904)]