137563490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{10243}}^1$

素因数の和:10346

約数の個数: 32

約数和(自身を含む): 265524480

約数和(自身を除く): 127960990

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 395, 790, 1343, 2686, 6715, 10243, 13430, 20486, 51215, 102430, 174131, 348262, 809197, 870655, 1618394, 1741310, 4045985, 8091970, 13756349, 27512698, 68781745, 137563490]

約数ペア:

[(1, 137563490), (2, 68781745), (5, 27512698), (10, 13756349), (17, 8091970), (34, 4045985), (79, 1741310), (85, 1618394), (158, 870655), (170, 809197), (395, 348262), (790, 174131), (1343, 102430), (2686, 51215), (6715, 20486), (10243, 13430)]