127783696

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{469793}}^1$

素因数の和:469818

約数の個数: 20

約数和(自身を含む): 262145052

約数和(自身を除く): 134361356

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 469793, 939586, 1879172, 3758344, 7516688, 7986481, 15972962, 31945924, 63891848, 127783696]

約数ペア:

[(1, 127783696), (2, 63891848), (4, 31945924), (8, 15972962), (16, 7986481), (17, 7516688), (34, 3758344), (68, 1879172), (136, 939586), (272, 469793)]