127445526

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17569}}^1$

素因数の和:17621

約数の個数: 48

約数和(自身を含む): 306983040

約数和(自身を除く): 179537514

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 17569, 35138, 52707, 105414, 158121, 228397, 316242, 456794, 544639, 685191, 1089278, 1370382, 1633917, 2055573, 3267834, 4111146, 4901751, 7080307, 9803502, 14160614, 21240921, 42481842, 63722763, 127445526]

約数ペア:

[(1, 127445526), (2, 63722763), (3, 42481842), (6, 21240921), (9, 14160614), (13, 9803502), (18, 7080307), (26, 4901751), (31, 4111146), (39, 3267834), (62, 2055573), (78, 1633917), (93, 1370382), (117, 1089278), (186, 685191), (234, 544639), (279, 456794), (403, 316242), (558, 228397), (806, 158121), (1209, 105414), (2418, 52707), (3627, 35138), (7254, 17569)]