131989676

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{27893}}^1$

素因数の和:27930

約数の個数: 36

約数和(自身を含む): 285857712

約数和(自身を除く): 153868036

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 27893, 55786, 111572, 195251, 362609, 390502, 725218, 781004, 1450436, 2538263, 4713917, 5076526, 9427834, 10153052, 18855668, 32997419, 65994838, 131989676]

約数ペア:

[(1, 131989676), (2, 65994838), (4, 32997419), (7, 18855668), (13, 10153052), (14, 9427834), (26, 5076526), (28, 4713917), (52, 2538263), (91, 1450436), (169, 781004), (182, 725218), (338, 390502), (364, 362609), (676, 195251), (1183, 111572), (2366, 55786), (4732, 27893)]