130880144

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{481177}}^1$

素因数の和:481202

約数の個数: 20

約数和(自身を含む): 268497324

約数和(自身を除く): 137617180

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 481177, 962354, 1924708, 3849416, 7698832, 8180009, 16360018, 32720036, 65440072, 130880144]

約数ペア:

[(1, 130880144), (2, 65440072), (4, 32720036), (8, 16360018), (16, 8180009), (17, 7698832), (34, 3849416), (68, 1924708), (136, 962354), (272, 481177)]