157551982

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{5113}}^1$

素因数の和:5224

約数の個数: 32

約数和(自身を含む): 282783744

約数和(自身を除く): 125231762

約数列:

[1, 2, 7, 14, 31, 62, 71, 142, 217, 434, 497, 994, 2201, 4402, 5113, 10226, 15407, 30814, 35791, 71582, 158503, 317006, 363023, 726046, 1109521, 2219042, 2541161, 5082322, 11253713, 22507426, 78775991, 157551982]

約数ペア:

[(1, 157551982), (2, 78775991), (7, 22507426), (14, 11253713), (31, 5082322), (62, 2541161), (71, 2219042), (142, 1109521), (217, 726046), (434, 363023), (497, 317006), (994, 158503), (2201, 71582), (4402, 35791), (5113, 30814), (10226, 15407)]