127940974

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{115679}}^1$

素因数の和:115767

約数の個数: 16

約数和(自身を含む): 222105600

約数和(自身を除く): 94164626

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 115679, 231358, 809753, 1619506, 9138641, 18277282, 63970487, 127940974]

約数ペア:

[(1, 127940974), (2, 63970487), (7, 18277282), (14, 9138641), (79, 1619506), (158, 809753), (553, 231358), (1106, 115679)]