201391576

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{281}}^1\times {\mathrm{887}}^1$

素因数の和:1275

約数の個数: 32

約数和(自身を含む): 383136480

約数和(自身を除く): 181744904

約数列:

[1, 2, 4, 8, 101, 202, 281, 404, 562, 808, 887, 1124, 1774, 2248, 3548, 7096, 28381, 56762, 89587, 113524, 179174, 227048, 249247, 358348, 498494, 716696, 996988, 1993976, 25173947, 50347894, 100695788, 201391576]

約数ペア:

[(1, 201391576), (2, 100695788), (4, 50347894), (8, 25173947), (101, 1993976), (202, 996988), (281, 716696), (404, 498494), (562, 358348), (808, 249247), (887, 227048), (1124, 179174), (1774, 113524), (2248, 89587), (3548, 56762), (7096, 28381)]