123401556

素因数分解:

$2^2\times 3^4\times {\mathrm{380869}}^1$

素因数の和:380885

約数の個数: 30

約数和(自身を含む): 322596890

約数和(自身を除く): 199195334

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 380869, 761738, 1142607, 1523476, 2285214, 3427821, 4570428, 6855642, 10283463, 13711284, 20566926, 30850389, 41133852, 61700778, 123401556]

約数ペア:

[(1, 123401556), (2, 61700778), (3, 41133852), (4, 30850389), (6, 20566926), (9, 13711284), (12, 10283463), (18, 6855642), (27, 4570428), (36, 3427821), (54, 2285214), (81, 1523476), (108, 1142607), (162, 761738), (324, 380869)]