204897408

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{12409}}^1$

素因数の和:12469

約数の個数: 64

約数和(自身を含む): 556960800

約数和(自身を除く): 352063392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 258, 344, 384, 516, 688, 1032, 1376, 2064, 2752, 4128, 5504, 8256, 12409, 16512, 24818, 37227, 49636, 74454, 99272, 148908, 198544, 297816, 397088, 533587, 595632, 794176, 1067174, 1191264, 1588352, 1600761, 2134348, 2382528, 3201522, 4268696, 4765056, 6403044, 8537392, 12806088, 17074784, 25612176, 34149568, 51224352, 68299136, 102448704, 204897408]

約数ペア:

[(1, 204897408), (2, 102448704), (3, 68299136), (4, 51224352), (6, 34149568), (8, 25612176), (12, 17074784), (16, 12806088), (24, 8537392), (32, 6403044), (43, 4765056), (48, 4268696), (64, 3201522), (86, 2382528), (96, 2134348), (128, 1600761), (129, 1588352), (172, 1191264), (192, 1067174), (258, 794176), (344, 595632), (384, 533587), (516, 397088), (688, 297816), (1032, 198544), (1376, 148908), (2064, 99272), (2752, 74454), (4128, 49636), (5504, 37227), (8256, 24818), (12409, 16512)]