202149164

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1\times {\mathrm{283}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 411468288

約数和(自身を除く): 209319124

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 263, 283, 388, 526, 566, 679, 1052, 1132, 1358, 1841, 1981, 2716, 3682, 3962, 7364, 7924, 25511, 27451, 51022, 54902, 74429, 102044, 109804, 148858, 178577, 192157, 297716, 357154, 384314, 521003, 714308, 768628, 1042006, 2084012, 7219613, 14439226, 28878452, 50537291, 101074582, 202149164]

約数ペア:

[(1, 202149164), (2, 101074582), (4, 50537291), (7, 28878452), (14, 14439226), (28, 7219613), (97, 2084012), (194, 1042006), (263, 768628), (283, 714308), (388, 521003), (526, 384314), (566, 357154), (679, 297716), (1052, 192157), (1132, 178577), (1358, 148858), (1841, 109804), (1981, 102044), (2716, 74429), (3682, 54902), (3962, 51022), (7364, 27451), (7924, 25511)]