202169804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{19417}}^1$

素因数の和:19577

約数の個数: 24

約数和(自身を含む): 375155760

約数和(自身を除く): 172985956

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 2603, 5206, 10412, 19417, 38834, 77668, 368923, 737846, 1475692, 2660129, 5320258, 10640516, 50542451, 101084902, 202169804]

約数ペア:

[(1, 202169804), (2, 101084902), (4, 50542451), (19, 10640516), (38, 5320258), (76, 2660129), (137, 1475692), (274, 737846), (548, 368923), (2603, 77668), (5206, 38834), (10412, 19417)]