205514806

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{1187}}^1$

素因数の和:1428

約数の個数: 32

約数和(自身を含む): 359251200

約数和(自身を除く): 153736394

約数列:

[1, 2, 7, 14, 83, 149, 166, 298, 581, 1043, 1162, 1187, 2086, 2374, 8309, 12367, 16618, 24734, 86569, 98521, 173138, 176863, 197042, 353726, 689647, 1238041, 1379294, 2476082, 14679629, 29359258, 102757403, 205514806]

約数ペア:

[(1, 205514806), (2, 102757403), (7, 29359258), (14, 14679629), (83, 2476082), (149, 1379294), (166, 1238041), (298, 689647), (581, 353726), (1043, 197042), (1162, 176863), (1187, 173138), (2086, 98521), (2374, 86569), (8309, 24734), (12367, 16618)]