201002704

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:273

約数の個数: 120

約数和(自身を含む): 482433408

約数和(自身を除く): 281430704

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 71, 92, 98, 112, 142, 157, 161, 184, 196, 284, 314, 322, 368, 392, 497, 568, 628, 644, 784, 994, 1099, 1127, 1136, 1256, 1288, 1633, 1988, 2198, 2254, 2512, 2576, 3266, 3479, 3611, 3976, 4396, 4508, 6532, 6958, 7222, 7693, 7952, 8792, 9016, 11147, 11431, 13064, 13916, 14444, 15386, 17584, 18032, 22294, 22862, 25277, 26128, 27832, 28888, 30772, 44588, 45724, 50554, 55664, 57776, 61544, 78029, 80017, 89176, 91448, 101108, 123088, 156058, 160034, 176939, 178352, 182896, 202216, 256381, 312116, 320068, 353878, 404432, 512762, 546203, 624232, 640136, 707756, 1025524, 1092406, 1248464, 1280272, 1415512, 1794667, 2051048, 2184812, 2831024, 3589334, 4102096, 4369624, 7178668, 8739248, 12562669, 14357336, 25125338, 28714672, 50250676, 100501352, 201002704]

約数ペア:

[(1, 201002704), (2, 100501352), (4, 50250676), (7, 28714672), (8, 25125338), (14, 14357336), (16, 12562669), (23, 8739248), (28, 7178668), (46, 4369624), (49, 4102096), (56, 3589334), (71, 2831024), (92, 2184812), (98, 2051048), (112, 1794667), (142, 1415512), (157, 1280272), (161, 1248464), (184, 1092406), (196, 1025524), (284, 707756), (314, 640136), (322, 624232), (368, 546203), (392, 512762), (497, 404432), (568, 353878), (628, 320068), (644, 312116), (784, 256381), (994, 202216), (1099, 182896), (1127, 178352), (1136, 176939), (1256, 160034), (1288, 156058), (1633, 123088), (1988, 101108), (2198, 91448), (2254, 89176), (2512, 80017), (2576, 78029), (3266, 61544), (3479, 57776), (3611, 55664), (3976, 50554), (4396, 45724), (4508, 44588), (6532, 30772), (6958, 28888), (7222, 27832), (7693, 26128), (7952, 25277), (8792, 22862), (9016, 22294), (11147, 18032), (11431, 17584), (13064, 15386), (13916, 14444)]