127695954

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:435

約数の個数: 64

約数和(自身を含む): 277758720

約数和(自身を除く): 150062766

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 74, 89, 111, 138, 178, 222, 267, 281, 534, 562, 843, 851, 1686, 1702, 2047, 2553, 3293, 4094, 5106, 6141, 6463, 6586, 9879, 10397, 12282, 12926, 19389, 19758, 20794, 25009, 31191, 38778, 50018, 62382, 75027, 75739, 150054, 151478, 227217, 239131, 454434, 478262, 575207, 717393, 925333, 1150414, 1434786, 1725621, 1850666, 2775999, 3451242, 5551998, 21282659, 42565318, 63847977, 127695954]

約数ペア:

[(1, 127695954), (2, 63847977), (3, 42565318), (6, 21282659), (23, 5551998), (37, 3451242), (46, 2775999), (69, 1850666), (74, 1725621), (89, 1434786), (111, 1150414), (138, 925333), (178, 717393), (222, 575207), (267, 478262), (281, 454434), (534, 239131), (562, 227217), (843, 151478), (851, 150054), (1686, 75739), (1702, 75027), (2047, 62382), (2553, 50018), (3293, 38778), (4094, 31191), (5106, 25009), (6141, 20794), (6463, 19758), (6586, 19389), (9879, 12926), (10397, 12282)]