220180736

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{50593}}^1$

素因数の和:50626

約数の個数: 36

約数和(自身を含む): 465363612

約数和(自身を除く): 245182876

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 50593, 101186, 202372, 404744, 809488, 860081, 1618976, 1720162, 3237952, 3440324, 6475904, 6880648, 12951808, 13761296, 27522592, 55045184, 110090368, 220180736]

約数ペア:

[(1, 220180736), (2, 110090368), (4, 55045184), (8, 27522592), (16, 13761296), (17, 12951808), (32, 6880648), (34, 6475904), (64, 3440324), (68, 3237952), (128, 1720162), (136, 1618976), (256, 860081), (272, 809488), (544, 404744), (1088, 202372), (2176, 101186), (4352, 50593)]