214934992

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{1103}}^1$

素因数の和:1771

約数の個数: 40

約数和(自身を含む): 439436160

約数和(自身を除く): 224501168

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 641, 1103, 1282, 2206, 2564, 4412, 5128, 8824, 10256, 12179, 17648, 20957, 24358, 41914, 48716, 83828, 97432, 167656, 194864, 335312, 707023, 1414046, 2828092, 5656184, 11312368, 13433437, 26866874, 53733748, 107467496, 214934992]

約数ペア:

[(1, 214934992), (2, 107467496), (4, 53733748), (8, 26866874), (16, 13433437), (19, 11312368), (38, 5656184), (76, 2828092), (152, 1414046), (304, 707023), (641, 335312), (1103, 194864), (1282, 167656), (2206, 97432), (2564, 83828), (4412, 48716), (5128, 41914), (8824, 24358), (10256, 20957), (12179, 17648)]