202124528

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{409}}^1\times {\mathrm{461}}^1$

素因数の和:945

約数の個数: 40

約数和(自身を含む): 399297360

約数和(自身を除く): 197172832

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 409, 461, 536, 818, 922, 1072, 1636, 1844, 3272, 3688, 6544, 7376, 27403, 30887, 54806, 61774, 109612, 123548, 188549, 219224, 247096, 377098, 438448, 494192, 754196, 1508392, 3016784, 12632783, 25265566, 50531132, 101062264, 202124528]

約数ペア:

[(1, 202124528), (2, 101062264), (4, 50531132), (8, 25265566), (16, 12632783), (67, 3016784), (134, 1508392), (268, 754196), (409, 494192), (461, 438448), (536, 377098), (818, 247096), (922, 219224), (1072, 188549), (1636, 123548), (1844, 109612), (3272, 61774), (3688, 54806), (6544, 30887), (7376, 27403)]