201991888128

素因数分解:

$2^8\times 3^1\times {\mathrm{137}}^1\times {\mathrm{1919783}}^1$

素因数の和:1919939

約数の個数: 72

約数和(自身を含む): 541517312448

約数和(自身を除く): 339525424320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 137, 192, 256, 274, 384, 411, 548, 768, 822, 1096, 1644, 2192, 3288, 4384, 6576, 8768, 13152, 17536, 26304, 35072, 52608, 105216, 1919783, 3839566, 5759349, 7679132, 11518698, 15358264, 23037396, 30716528, 46074792, 61433056, 92149584, 122866112, 184299168, 245732224, 263010271, 368598336, 491464448, 526020542, 737196672, 789030813, 1052041084, 1474393344, 1578061626, 2104082168, 3156123252, 4208164336, 6312246504, 8416328672, 12624493008, 16832657344, 25248986016, 33665314688, 50497972032, 67330629376, 100995944064, 201991888128]

約数ペア:

[(1, 201991888128), (2, 100995944064), (3, 67330629376), (4, 50497972032), (6, 33665314688), (8, 25248986016), (12, 16832657344), (16, 12624493008), (24, 8416328672), (32, 6312246504), (48, 4208164336), (64, 3156123252), (96, 2104082168), (128, 1578061626), (137, 1474393344), (192, 1052041084), (256, 789030813), (274, 737196672), (384, 526020542), (411, 491464448), (548, 368598336), (768, 263010271), (822, 245732224), (1096, 184299168), (1644, 122866112), (2192, 92149584), (3288, 61433056), (4384, 46074792), (6576, 30716528), (8768, 23037396), (13152, 15358264), (17536, 11518698), (26304, 7679132), (35072, 5759349), (52608, 3839566), (105216, 1919783)]