172374272

素因数分解:

$2^8\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2237}}^1$

素因数の和:2303

約数の個数: 72

約数和(自身を含む): 402553536

約数和(自身を除く): 230179264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 256, 301, 344, 448, 602, 688, 896, 1204, 1376, 1792, 2237, 2408, 2752, 4474, 4816, 5504, 8948, 9632, 11008, 15659, 17896, 19264, 31318, 35792, 38528, 62636, 71584, 77056, 96191, 125272, 143168, 192382, 250544, 286336, 384764, 501088, 572672, 673337, 769528, 1002176, 1346674, 1539056, 2004352, 2693348, 3078112, 4008704, 5386696, 6156224, 10773392, 12312448, 21546784, 24624896, 43093568, 86187136, 172374272]

約数ペア:

[(1, 172374272), (2, 86187136), (4, 43093568), (7, 24624896), (8, 21546784), (14, 12312448), (16, 10773392), (28, 6156224), (32, 5386696), (43, 4008704), (56, 3078112), (64, 2693348), (86, 2004352), (112, 1539056), (128, 1346674), (172, 1002176), (224, 769528), (256, 673337), (301, 572672), (344, 501088), (448, 384764), (602, 286336), (688, 250544), (896, 192382), (1204, 143168), (1376, 125272), (1792, 96191), (2237, 77056), (2408, 71584), (2752, 62636), (4474, 38528), (4816, 35792), (5504, 31318), (8948, 19264), (9632, 17896), (11008, 15659)]