100841728

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:379

約数の個数: 72

約数和(自身を含む): 219284408

約数和(自身を除く): 118442680

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 157, 193, 208, 256, 314, 386, 416, 628, 772, 832, 1256, 1544, 1664, 2041, 2509, 2512, 3088, 3328, 4082, 5018, 5024, 6176, 8164, 10036, 10048, 12352, 16328, 20072, 20096, 24704, 30301, 32656, 40144, 40192, 49408, 60602, 65312, 80288, 121204, 130624, 160576, 242408, 261248, 321152, 393913, 484816, 522496, 642304, 787826, 969632, 1575652, 1939264, 3151304, 3878528, 6302608, 7757056, 12605216, 25210432, 50420864, 100841728]

約数ペア:

[(1, 100841728), (2, 50420864), (4, 25210432), (8, 12605216), (13, 7757056), (16, 6302608), (26, 3878528), (32, 3151304), (52, 1939264), (64, 1575652), (104, 969632), (128, 787826), (157, 642304), (193, 522496), (208, 484816), (256, 393913), (314, 321152), (386, 261248), (416, 242408), (628, 160576), (772, 130624), (832, 121204), (1256, 80288), (1544, 65312), (1664, 60602), (2041, 49408), (2509, 40192), (2512, 40144), (3088, 32656), (3328, 30301), (4082, 24704), (5018, 20096), (5024, 20072), (6176, 16328), (8164, 12352), (10036, 10048)]