201765625088

素因数分解:

$2^8\times {\mathrm{149}}^1\times {\mathrm{613}}^1\times {\mathrm{8629}}^1$

素因数の和:9407

約数の個数: 72

約数和(自身を含む): 406154553000

約数和(自身を除く): 204388927912

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 256, 298, 596, 613, 1192, 1226, 2384, 2452, 4768, 4904, 8629, 9536, 9808, 17258, 19072, 19616, 34516, 38144, 39232, 69032, 78464, 91337, 138064, 156928, 182674, 276128, 365348, 552256, 730696, 1104512, 1285721, 1461392, 2209024, 2571442, 2922784, 5142884, 5289577, 5845568, 10285768, 10579154, 11691136, 20571536, 21158308, 23382272, 41143072, 42316616, 82286144, 84633232, 164572288, 169266464, 329144576, 338532928, 677065856, 788146973, 1354131712, 1576293946, 3152587892, 6305175784, 12610351568, 25220703136, 50441406272, 100882812544, 201765625088]

約数ペア:

[(1, 201765625088), (2, 100882812544), (4, 50441406272), (8, 25220703136), (16, 12610351568), (32, 6305175784), (64, 3152587892), (128, 1576293946), (149, 1354131712), (256, 788146973), (298, 677065856), (596, 338532928), (613, 329144576), (1192, 169266464), (1226, 164572288), (2384, 84633232), (2452, 82286144), (4768, 42316616), (4904, 41143072), (8629, 23382272), (9536, 21158308), (9808, 20571536), (17258, 11691136), (19072, 10579154), (19616, 10285768), (34516, 5845568), (38144, 5289577), (39232, 5142884), (69032, 2922784), (78464, 2571442), (91337, 2209024), (138064, 1461392), (156928, 1285721), (182674, 1104512), (276128, 730696), (365348, 552256)]