188889267

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{751}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 308620800

約数和(自身を除く): 119731533

約数列:

[1, 3, 7, 21, 29, 49, 59, 87, 147, 177, 203, 413, 609, 751, 1239, 1421, 1711, 2253, 2891, 4263, 5133, 5257, 8673, 11977, 15771, 21779, 35931, 36799, 44309, 65337, 83839, 110397, 132927, 152453, 251517, 310163, 457359, 930489, 1067171, 1284961, 2171141, 3201513, 3854883, 6513423, 8994727, 26984181, 62963089, 188889267]

約数ペア:

[(1, 188889267), (3, 62963089), (7, 26984181), (21, 8994727), (29, 6513423), (49, 3854883), (59, 3201513), (87, 2171141), (147, 1284961), (177, 1067171), (203, 930489), (413, 457359), (609, 310163), (751, 251517), (1239, 152453), (1421, 132927), (1711, 110397), (2253, 83839), (2891, 65337), (4263, 44309), (5133, 36799), (5257, 35931), (8673, 21779), (11977, 15771)]