197943004

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{857}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 405332928

約数和(自身を除く): 207389924

約数列:

[1, 2, 4, 7, 14, 28, 73, 113, 146, 226, 292, 452, 511, 791, 857, 1022, 1582, 1714, 2044, 3164, 3428, 5999, 8249, 11998, 16498, 23996, 32996, 57743, 62561, 96841, 115486, 125122, 193682, 230972, 250244, 387364, 437927, 677887, 875854, 1355774, 1751708, 2711548, 7069393, 14138786, 28277572, 49485751, 98971502, 197943004]

約数ペア:

[(1, 197943004), (2, 98971502), (4, 49485751), (7, 28277572), (14, 14138786), (28, 7069393), (73, 2711548), (113, 1751708), (146, 1355774), (226, 875854), (292, 677887), (452, 437927), (511, 387364), (791, 250244), (857, 230972), (1022, 193682), (1582, 125122), (1714, 115486), (2044, 96841), (3164, 62561), (3428, 57743), (5999, 32996), (8249, 23996), (11998, 16498)]