208605312

素因数分解:

$2^7\times 3^2\times {\mathrm{181081}}^1$

素因数の和:181101

約数の個数: 48

約数和(自身を含む): 600286830

約数和(自身を除く): 391681518

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 181081, 362162, 543243, 724324, 1086486, 1448648, 1629729, 2172972, 2897296, 3259458, 4345944, 5794592, 6518916, 8691888, 11589184, 13037832, 17383776, 23178368, 26075664, 34767552, 52151328, 69535104, 104302656, 208605312]

約数ペア:

[(1, 208605312), (2, 104302656), (3, 69535104), (4, 52151328), (6, 34767552), (8, 26075664), (9, 23178368), (12, 17383776), (16, 13037832), (18, 11589184), (24, 8691888), (32, 6518916), (36, 5794592), (48, 4345944), (64, 3259458), (72, 2897296), (96, 2172972), (128, 1629729), (144, 1448648), (192, 1086486), (288, 724324), (384, 543243), (576, 362162), (1152, 181081)]