149268548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{260959}}^1$

素因数の和:260987

約数の個数: 24

約数和(自身を含む): 306888960

約数和(自身を除く): 157620412

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 260959, 521918, 1043836, 2870549, 3392467, 5741098, 6784934, 11482196, 13569868, 37317137, 74634274, 149268548]

約数ペア:

[(1, 149268548), (2, 74634274), (4, 37317137), (11, 13569868), (13, 11482196), (22, 6784934), (26, 5741098), (44, 3392467), (52, 2870549), (143, 1043836), (286, 521918), (572, 260959)]