201991348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{13441}}^1$

素因数の和:13492

約数の個数: 36

約数和(自身を含む): 404416012

約数和(自身を除く): 202424664

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 289, 442, 578, 884, 1156, 3757, 7514, 13441, 15028, 26882, 53764, 174733, 228497, 349466, 456994, 698932, 913988, 2970461, 3884449, 5940922, 7768898, 11881844, 15537796, 50497837, 100995674, 201991348]

約数ペア:

[(1, 201991348), (2, 100995674), (4, 50497837), (13, 15537796), (17, 11881844), (26, 7768898), (34, 5940922), (52, 3884449), (68, 2970461), (221, 913988), (289, 698932), (442, 456994), (578, 349466), (884, 228497), (1156, 174733), (3757, 53764), (7514, 26882), (13441, 15028)]