81929868118

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{308007023}}^1$

素因数の和:308007051

約数の個数: 16

約数和(自身を含む): 147843371520

約数和(自身を除く): 65913503402

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 308007023, 616014046, 2156049161, 4312098322, 5852133437, 11704266874, 40964934059, 81929868118]

約数ペア:

[(1, 81929868118), (2, 40964934059), (7, 11704266874), (14, 5852133437), (19, 4312098322), (38, 2156049161), (133, 616014046), (266, 308007023)]