199895604

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{121591}}^1$

素因数の和:121735

約数の個数: 24

約数和(自身を含む): 469831488

約数和(自身を除く): 269935884

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 121591, 243182, 364773, 486364, 729546, 1459092, 16657967, 33315934, 49973901, 66631868, 99947802, 199895604]

約数ペア:

[(1, 199895604), (2, 99947802), (3, 66631868), (4, 49973901), (6, 33315934), (12, 16657967), (137, 1459092), (274, 729546), (411, 486364), (548, 364773), (822, 243182), (1644, 121591)]