205122704

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{1103}}^1$

素因数の和:1367

約数の個数: 40

約数和(自身を含む): 406581120

約数和(自身を除く): 201458416

約数列:

[1, 2, 4, 8, 16, 59, 118, 197, 236, 394, 472, 788, 944, 1103, 1576, 2206, 3152, 4412, 8824, 11623, 17648, 23246, 46492, 65077, 92984, 130154, 185968, 217291, 260308, 434582, 520616, 869164, 1041232, 1738328, 3476656, 12820169, 25640338, 51280676, 102561352, 205122704]

約数ペア:

[(1, 205122704), (2, 102561352), (4, 51280676), (8, 25640338), (16, 12820169), (59, 3476656), (118, 1738328), (197, 1041232), (236, 869164), (394, 520616), (472, 434582), (788, 260308), (944, 217291), (1103, 185968), (1576, 130154), (2206, 92984), (3152, 65077), (4412, 46492), (8824, 23246), (11623, 17648)]