128418034

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{25349}}^1$

素因数の和:25517

約数の個数: 16

約数和(自身を含む): 205335000

約数和(自身を除く): 76916966

約数列:

[1, 2, 17, 34, 149, 298, 2533, 5066, 25349, 50698, 430933, 861866, 3777001, 7554002, 64209017, 128418034]

約数ペア:

[(1, 128418034), (2, 64209017), (17, 7554002), (34, 3777001), (149, 861866), (298, 430933), (2533, 50698), (5066, 25349)]