201769216

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{523}}^1$

素因数の和:687

約数の個数: 72

約数和(自身を含む): 443417184

約数和(自身を除く): 241647968

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 137, 176, 256, 274, 352, 523, 548, 704, 1046, 1096, 1408, 1507, 2092, 2192, 2816, 3014, 4184, 4384, 5753, 6028, 8368, 8768, 11506, 12056, 16736, 17536, 23012, 24112, 33472, 35072, 46024, 48224, 66944, 71651, 92048, 96448, 133888, 143302, 184096, 192896, 286604, 368192, 385792, 573208, 736384, 788161, 1146416, 1472768, 1576322, 2292832, 3152644, 4585664, 6305288, 9171328, 12610576, 18342656, 25221152, 50442304, 100884608, 201769216]

約数ペア:

[(1, 201769216), (2, 100884608), (4, 50442304), (8, 25221152), (11, 18342656), (16, 12610576), (22, 9171328), (32, 6305288), (44, 4585664), (64, 3152644), (88, 2292832), (128, 1576322), (137, 1472768), (176, 1146416), (256, 788161), (274, 736384), (352, 573208), (523, 385792), (548, 368192), (704, 286604), (1046, 192896), (1096, 184096), (1408, 143302), (1507, 133888), (2092, 96448), (2192, 92048), (2816, 71651), (3014, 66944), (4184, 48224), (4384, 46024), (5753, 35072), (6028, 33472), (8368, 24112), (8768, 23012), (11506, 17536), (12056, 16736)]