172347904

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{19801}}^1$

素因数の和:19836

約数の個数: 40

約数和(自身を含む): 364634028

約数和(自身を除く): 192286124

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 4352, 8704, 19801, 39602, 79204, 158408, 316816, 336617, 633632, 673234, 1267264, 1346468, 2534528, 2692936, 5069056, 5385872, 10138112, 10771744, 21543488, 43086976, 86173952, 172347904]

約数ペア:

[(1, 172347904), (2, 86173952), (4, 43086976), (8, 21543488), (16, 10771744), (17, 10138112), (32, 5385872), (34, 5069056), (64, 2692936), (68, 2534528), (128, 1346468), (136, 1267264), (256, 673234), (272, 633632), (512, 336617), (544, 316816), (1088, 158408), (2176, 79204), (4352, 39602), (8704, 19801)]