213854296

素因数分解:

$2^3\times {\mathrm{173}}^1\times {\mathrm{191}}^1\times {\mathrm{809}}^1$

素因数の和:1179

約数の個数: 32

約数和(自身を含む): 405907200

約数和(自身を除く): 192052904

約数列:

[1, 2, 4, 8, 173, 191, 346, 382, 692, 764, 809, 1384, 1528, 1618, 3236, 6472, 33043, 66086, 132172, 139957, 154519, 264344, 279914, 309038, 559828, 618076, 1119656, 1236152, 26731787, 53463574, 106927148, 213854296]

約数ペア:

[(1, 213854296), (2, 106927148), (4, 53463574), (8, 26731787), (173, 1236152), (191, 1119656), (346, 618076), (382, 559828), (692, 309038), (764, 279914), (809, 264344), (1384, 154519), (1528, 139957), (1618, 132172), (3236, 66086), (6472, 33043)]