156489263

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{51157}}^1$

素因数の和:51206

約数の個数: 16

約数和(自身を含む): 196446720

約数和(自身を除く): 39957457

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 51157, 358099, 971983, 1176611, 6803881, 8236277, 22355609, 156489263]

約数ペア:

[(1, 156489263), (7, 22355609), (19, 8236277), (23, 6803881), (133, 1176611), (161, 971983), (437, 358099), (3059, 51157)]