200672008

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{2131}}^1$

素因数の和:2365

約数の個数: 32

約数和(自身を含む): 383760000

約数和(自身を除く): 183087992

約数列:

[1, 2, 4, 8, 79, 149, 158, 298, 316, 596, 632, 1192, 2131, 4262, 8524, 11771, 17048, 23542, 47084, 94168, 168349, 317519, 336698, 635038, 673396, 1270076, 1346792, 2540152, 25084001, 50168002, 100336004, 200672008]

約数ペア:

[(1, 200672008), (2, 100336004), (4, 50168002), (8, 25084001), (79, 2540152), (149, 1346792), (158, 1270076), (298, 673396), (316, 635038), (596, 336698), (632, 317519), (1192, 168349), (2131, 94168), (4262, 47084), (8524, 23542), (11771, 17048)]