202149844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1789}}^1$

素因数の和:1900

約数の個数: 48

約数和(自身を含む): 397852560

約数和(自身を除く): 195702716

約数列:

[1, 2, 4, 13, 26, 41, 52, 53, 82, 106, 164, 212, 533, 689, 1066, 1378, 1789, 2132, 2173, 2756, 3578, 4346, 7156, 8692, 23257, 28249, 46514, 56498, 73349, 93028, 94817, 112996, 146698, 189634, 293396, 379268, 953537, 1232621, 1907074, 2465242, 3814148, 3887497, 4930484, 7774994, 15549988, 50537461, 101074922, 202149844]

約数ペア:

[(1, 202149844), (2, 101074922), (4, 50537461), (13, 15549988), (26, 7774994), (41, 4930484), (52, 3887497), (53, 3814148), (82, 2465242), (106, 1907074), (164, 1232621), (212, 953537), (533, 379268), (689, 293396), (1066, 189634), (1378, 146698), (1789, 112996), (2132, 94817), (2173, 93028), (2756, 73349), (3578, 56498), (4346, 46514), (7156, 28249), (8692, 23257)]