2243378128

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{787}}^1\times {\mathrm{1093}}^1$

素因数の和:2051

約数の個数: 40

約数和(自身を含む): 4382774048

約数和(自身を除く): 2139395920

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 787, 1093, 1304, 1574, 2186, 2608, 3148, 4372, 6296, 8744, 12592, 17488, 128281, 178159, 256562, 356318, 513124, 712636, 860191, 1026248, 1425272, 1720382, 2052496, 2850544, 3440764, 6881528, 13763056, 140211133, 280422266, 560844532, 1121689064, 2243378128]

約数ペア:

[(1, 2243378128), (2, 1121689064), (4, 560844532), (8, 280422266), (16, 140211133), (163, 13763056), (326, 6881528), (652, 3440764), (787, 2850544), (1093, 2052496), (1304, 1720382), (1574, 1425272), (2186, 1026248), (2608, 860191), (3148, 712636), (4372, 513124), (6296, 356318), (8744, 256562), (12592, 178159), (17488, 128281)]