219414784

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{50417}}^1$

素因数の和:50450

約数の個数: 36

約数和(自身を含む): 463744764

約数和(自身を除く): 244329980

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 50417, 100834, 201668, 403336, 806672, 857089, 1613344, 1714178, 3226688, 3428356, 6453376, 6856712, 12906752, 13713424, 27426848, 54853696, 109707392, 219414784]

約数ペア:

[(1, 219414784), (2, 109707392), (4, 54853696), (8, 27426848), (16, 13713424), (17, 12906752), (32, 6856712), (34, 6453376), (64, 3428356), (68, 3226688), (128, 1714178), (136, 1613344), (256, 857089), (272, 806672), (544, 403336), (1088, 201668), (2176, 100834), (4352, 50417)]