129723768

素因数分解:

$2^3\times 3^4\times {\mathrm{200191}}^1$

素因数の和:200209

約数の個数: 40

約数和(自身を含む): 363348480

約数和(自身を除く): 233624712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 200191, 400382, 600573, 800764, 1201146, 1601528, 1801719, 2402292, 3603438, 4804584, 5405157, 7206876, 10810314, 14413752, 16215471, 21620628, 32430942, 43241256, 64861884, 129723768]

約数ペア:

[(1, 129723768), (2, 64861884), (3, 43241256), (4, 32430942), (6, 21620628), (8, 16215471), (9, 14413752), (12, 10810314), (18, 7206876), (24, 5405157), (27, 4804584), (36, 3603438), (54, 2402292), (72, 1801719), (81, 1601528), (108, 1201146), (162, 800764), (216, 600573), (324, 400382), (648, 200191)]