142993986

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1\times {\mathrm{809}}^1$

素因数の和:1234

約数の個数: 32

約数和(自身を含む): 290433600

約数和(自身を除く): 147439614

約数列:

[1, 2, 3, 6, 89, 178, 267, 331, 534, 662, 809, 993, 1618, 1986, 2427, 4854, 29459, 58918, 72001, 88377, 144002, 176754, 216003, 267779, 432006, 535558, 803337, 1606674, 23832331, 47664662, 71496993, 142993986]

約数ペア:

[(1, 142993986), (2, 71496993), (3, 47664662), (6, 23832331), (89, 1606674), (178, 803337), (267, 535558), (331, 432006), (534, 267779), (662, 216003), (809, 176754), (993, 144002), (1618, 88377), (1986, 72001), (2427, 58918), (4854, 29459)]