203587072

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:523

約数の個数: 80

約数和(自身を含む): 445127760

約数和(自身を除く): 241540688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 104, 128, 146, 208, 256, 292, 416, 419, 512, 584, 832, 838, 949, 1168, 1664, 1676, 1898, 2336, 3328, 3352, 3796, 4672, 5447, 6656, 6704, 7592, 9344, 10894, 13408, 15184, 18688, 21788, 26816, 30368, 30587, 37376, 43576, 53632, 60736, 61174, 87152, 107264, 121472, 122348, 174304, 214528, 242944, 244696, 348608, 397631, 485888, 489392, 697216, 795262, 978784, 1394432, 1590524, 1957568, 2788864, 3181048, 3915136, 6362096, 7830272, 12724192, 15660544, 25448384, 50896768, 101793536, 203587072]

約数ペア:

[(1, 203587072), (2, 101793536), (4, 50896768), (8, 25448384), (13, 15660544), (16, 12724192), (26, 7830272), (32, 6362096), (52, 3915136), (64, 3181048), (73, 2788864), (104, 1957568), (128, 1590524), (146, 1394432), (208, 978784), (256, 795262), (292, 697216), (416, 489392), (419, 485888), (512, 397631), (584, 348608), (832, 244696), (838, 242944), (949, 214528), (1168, 174304), (1664, 122348), (1676, 121472), (1898, 107264), (2336, 87152), (3328, 61174), (3352, 60736), (3796, 53632), (4672, 43576), (5447, 37376), (6656, 30587), (6704, 30368), (7592, 26816), (9344, 21788), (10894, 18688), (13408, 15184)]