210947696

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{9817}}^1$

素因数の和:9921

約数の個数: 40

約数和(自身を含む): 438275520

約数和(自身を除く): 227327824

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 79, 136, 158, 272, 316, 632, 1264, 1343, 2686, 5372, 9817, 10744, 19634, 21488, 39268, 78536, 157072, 166889, 333778, 667556, 775543, 1335112, 1551086, 2670224, 3102172, 6204344, 12408688, 13184231, 26368462, 52736924, 105473848, 210947696]

約数ペア:

[(1, 210947696), (2, 105473848), (4, 52736924), (8, 26368462), (16, 13184231), (17, 12408688), (34, 6204344), (68, 3102172), (79, 2670224), (136, 1551086), (158, 1335112), (272, 775543), (316, 667556), (632, 333778), (1264, 166889), (1343, 157072), (2686, 78536), (5372, 39268), (9817, 21488), (10744, 19634)]