223873952

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{2089}}^1$

素因数の和:2313

約数の個数: 48

約数和(自身を含む): 469271880

約数和(自身を除く): 245397928

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 197, 272, 394, 544, 788, 1576, 2089, 3152, 3349, 4178, 6304, 6698, 8356, 13396, 16712, 26792, 33424, 35513, 53584, 66848, 71026, 107168, 142052, 284104, 411533, 568208, 823066, 1136416, 1646132, 3292264, 6584528, 6996061, 13169056, 13992122, 27984244, 55968488, 111936976, 223873952]

約数ペア:

[(1, 223873952), (2, 111936976), (4, 55968488), (8, 27984244), (16, 13992122), (17, 13169056), (32, 6996061), (34, 6584528), (68, 3292264), (136, 1646132), (197, 1136416), (272, 823066), (394, 568208), (544, 411533), (788, 284104), (1576, 142052), (2089, 107168), (3152, 71026), (3349, 66848), (4178, 53584), (6304, 35513), (6698, 33424), (8356, 26792), (13396, 16712)]