120752768

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 256893120

約数和(自身を除く): 136140352

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 211, 263, 272, 422, 526, 544, 844, 1052, 1088, 1688, 2104, 2176, 3376, 3587, 4208, 4471, 6752, 7174, 8416, 8942, 13504, 14348, 16832, 17884, 27008, 28696, 33664, 35768, 55493, 57392, 71536, 110986, 114784, 143072, 221972, 229568, 286144, 443944, 459136, 572288, 887888, 943381, 1775776, 1886762, 3551552, 3773524, 7103104, 7547048, 15094096, 30188192, 60376384, 120752768]

約数ペア:

[(1, 120752768), (2, 60376384), (4, 30188192), (8, 15094096), (16, 7547048), (17, 7103104), (32, 3773524), (34, 3551552), (64, 1886762), (68, 1775776), (128, 943381), (136, 887888), (211, 572288), (263, 459136), (272, 443944), (422, 286144), (526, 229568), (544, 221972), (844, 143072), (1052, 114784), (1088, 110986), (1688, 71536), (2104, 57392), (2176, 55493), (3376, 35768), (3587, 33664), (4208, 28696), (4471, 27008), (6752, 17884), (7174, 16832), (8416, 14348), (8942, 13504)]