157218969910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{542134379}}^1$

素因数の和:542134415

約数の個数: 16

約数和(自身を含む): 292752565200

約数和(自身を除く): 135533595290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 542134379, 1084268758, 2710671895, 5421343790, 15721896991, 31443793982, 78609484955, 157218969910]

約数ペア:

[(1, 157218969910), (2, 78609484955), (5, 31443793982), (10, 15721896991), (29, 5421343790), (58, 2710671895), (145, 1084268758), (290, 542134379)]