129486518

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{77723}}^1$

素因数の和:77756

約数の個数: 24

約数和(自身を含む): 239234472

約数和(自身を除く): 109747954

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 77723, 155446, 544061, 1088122, 1321291, 2642582, 3808427, 7616854, 9249037, 18498074, 64743259, 129486518]

約数ペア:

[(1, 129486518), (2, 64743259), (7, 18498074), (14, 9249037), (17, 7616854), (34, 3808427), (49, 2642582), (98, 1321291), (119, 1088122), (238, 544061), (833, 155446), (1666, 77723)]