190791344

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{4139}}^1$

素因数の和:4257

約数の個数: 40

約数和(自身を含む): 383993280

約数和(自身を除く): 193201936

約数列:

[1, 2, 4, 8, 16, 43, 67, 86, 134, 172, 268, 344, 536, 688, 1072, 2881, 4139, 5762, 8278, 11524, 16556, 23048, 33112, 46096, 66224, 177977, 277313, 355954, 554626, 711908, 1109252, 1423816, 2218504, 2847632, 4437008, 11924459, 23848918, 47697836, 95395672, 190791344]

約数ペア:

[(1, 190791344), (2, 95395672), (4, 47697836), (8, 23848918), (16, 11924459), (43, 4437008), (67, 2847632), (86, 2218504), (134, 1423816), (172, 1109252), (268, 711908), (344, 554626), (536, 355954), (688, 277313), (1072, 177977), (2881, 66224), (4139, 46096), (5762, 33112), (8278, 23048), (11524, 16556)]