142740686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{541}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 238826880

約数和(自身を除く): 96086194

約数列:

[1, 2, 11, 22, 67, 134, 179, 358, 541, 737, 1082, 1474, 1969, 3938, 5951, 11902, 11993, 23986, 36247, 72494, 96839, 131923, 193678, 263846, 398717, 797434, 1065229, 2130458, 6488213, 12976426, 71370343, 142740686]

約数ペア:

[(1, 142740686), (2, 71370343), (11, 12976426), (22, 6488213), (67, 2130458), (134, 1065229), (179, 797434), (358, 398717), (541, 263846), (737, 193678), (1082, 131923), (1474, 96839), (1969, 72494), (3938, 36247), (5951, 23986), (11902, 11993)]