215499726

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{4057}}^1$

素因数の和:4305

約数の個数: 48

約数和(自身を含む): 505172304

約数和(自身を除く): 289672578

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 227, 234, 454, 681, 1362, 2043, 2951, 4057, 4086, 5902, 8114, 8853, 12171, 17706, 24342, 26559, 36513, 52741, 53118, 73026, 105482, 158223, 316446, 474669, 920939, 949338, 1841878, 2762817, 5525634, 8288451, 11972207, 16576902, 23944414, 35916621, 71833242, 107749863, 215499726]

約数ペア:

[(1, 215499726), (2, 107749863), (3, 71833242), (6, 35916621), (9, 23944414), (13, 16576902), (18, 11972207), (26, 8288451), (39, 5525634), (78, 2762817), (117, 1841878), (227, 949338), (234, 920939), (454, 474669), (681, 316446), (1362, 158223), (2043, 105482), (2951, 73026), (4057, 53118), (4086, 52741), (5902, 36513), (8114, 26559), (8853, 24342), (12171, 17706)]