202173818

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{5189}}^1$

素因数の和:5243

約数の個数: 48

約数和(自身を含む): 397595520

約数和(自身を除く): 195421702

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 121, 154, 161, 242, 253, 322, 506, 847, 1694, 1771, 2783, 3542, 5189, 5566, 10378, 19481, 36323, 38962, 57079, 72646, 114158, 119347, 238694, 399553, 627869, 799106, 835429, 1255738, 1312817, 1670858, 2625634, 4395083, 8790166, 9189719, 14440987, 18379438, 28881974, 101086909, 202173818]

約数ペア:

[(1, 202173818), (2, 101086909), (7, 28881974), (11, 18379438), (14, 14440987), (22, 9189719), (23, 8790166), (46, 4395083), (77, 2625634), (121, 1670858), (154, 1312817), (161, 1255738), (242, 835429), (253, 799106), (322, 627869), (506, 399553), (847, 238694), (1694, 119347), (1771, 114158), (2783, 72646), (3542, 57079), (5189, 38962), (5566, 36323), (10378, 19481)]