155280294

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{221197}}^1$

素因数の和:221221

約数の個数: 32

約数和(自身を含む): 371612640

約数和(自身を除く): 216332346

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 221197, 442394, 663591, 1327182, 1990773, 2875561, 3981546, 5751122, 5972319, 8626683, 11944638, 17253366, 25880049, 51760098, 77640147, 155280294]

約数ペア:

[(1, 155280294), (2, 77640147), (3, 51760098), (6, 25880049), (9, 17253366), (13, 11944638), (18, 8626683), (26, 5972319), (27, 5751122), (39, 3981546), (54, 2875561), (78, 1990773), (117, 1327182), (234, 663591), (351, 442394), (702, 221197)]