221123056

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179483}}^1$

素因数の和:179509

約数の個数: 40

約数和(自身を含む): 534144384

約数和(自身を除く): 313021328

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 179483, 358966, 717932, 1256381, 1435864, 1974313, 2512762, 2871728, 3948626, 5025524, 7897252, 10051048, 13820191, 15794504, 20102096, 27640382, 31589008, 55280764, 110561528, 221123056]

約数ペア:

[(1, 221123056), (2, 110561528), (4, 55280764), (7, 31589008), (8, 27640382), (11, 20102096), (14, 15794504), (16, 13820191), (22, 10051048), (28, 7897252), (44, 5025524), (56, 3948626), (77, 2871728), (88, 2512762), (112, 1974313), (154, 1435864), (176, 1256381), (308, 717932), (616, 358966), (1232, 179483)]