228908162

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 441262080

約数和(自身を除く): 212353918

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 223, 227, 238, 266, 323, 446, 454, 646, 1561, 1589, 2261, 3122, 3178, 3791, 3859, 4237, 4313, 4522, 7582, 7718, 8474, 8626, 26537, 27013, 29659, 30191, 50621, 53074, 54026, 59318, 60382, 72029, 73321, 101242, 144058, 146642, 354347, 504203, 513247, 708694, 860557, 961799, 1008406, 1026494, 1721114, 1923598, 6023899, 6732593, 12047798, 13465186, 16350583, 32701166, 114454081, 228908162]

約数ペア:

[(1, 228908162), (2, 114454081), (7, 32701166), (14, 16350583), (17, 13465186), (19, 12047798), (34, 6732593), (38, 6023899), (119, 1923598), (133, 1721114), (223, 1026494), (227, 1008406), (238, 961799), (266, 860557), (323, 708694), (446, 513247), (454, 504203), (646, 354347), (1561, 146642), (1589, 144058), (2261, 101242), (3122, 73321), (3178, 72029), (3791, 60382), (3859, 59318), (4237, 54026), (4313, 53074), (4522, 50621), (7582, 30191), (7718, 29659), (8474, 27013), (8626, 26537)]