189836752

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89209}}^1$

素因数の和:89243

約数の個数: 40

約数和(自身を含む): 442481600

約数和(自身を除く): 252644848

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 89209, 178418, 356836, 624463, 713672, 1248926, 1427344, 1694971, 2497852, 3389942, 4995704, 6779884, 9991408, 11864797, 13559768, 23729594, 27119536, 47459188, 94918376, 189836752]

約数ペア:

[(1, 189836752), (2, 94918376), (4, 47459188), (7, 27119536), (8, 23729594), (14, 13559768), (16, 11864797), (19, 9991408), (28, 6779884), (38, 4995704), (56, 3389942), (76, 2497852), (112, 1694971), (133, 1427344), (152, 1248926), (266, 713672), (304, 624463), (532, 356836), (1064, 178418), (2128, 89209)]