199942968

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{225161}}^1$

素因数の和:225207

約数の個数: 32

約数和(自身を含む): 513369360

約数和(自身を除く): 313426392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 225161, 450322, 675483, 900644, 1350966, 1801288, 2701932, 5403864, 8330957, 16661914, 24992871, 33323828, 49985742, 66647656, 99971484, 199942968]

約数ペア:

[(1, 199942968), (2, 99971484), (3, 66647656), (4, 49985742), (6, 33323828), (8, 24992871), (12, 16661914), (24, 8330957), (37, 5403864), (74, 2701932), (111, 1801288), (148, 1350966), (222, 900644), (296, 675483), (444, 450322), (888, 225161)]