202742704

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{309059}}^1$

素因数の和:309108

約数の個数: 20

約数和(自身を含む): 402396120

約数和(自身を除く): 199653416

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 309059, 618118, 1236236, 2472472, 4944944, 12671419, 25342838, 50685676, 101371352, 202742704]

約数ペア:

[(1, 202742704), (2, 101371352), (4, 50685676), (8, 25342838), (16, 12671419), (41, 4944944), (82, 2472472), (164, 1236236), (328, 618118), (656, 309059)]