177757970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{7159}}^1$

素因数の和:7370

約数の個数: 32

約数和(自身を含む): 346429440

約数和(自身を除く): 168671470

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 191, 382, 955, 1910, 2483, 4966, 7159, 12415, 14318, 24830, 35795, 71590, 93067, 186134, 465335, 930670, 1367369, 2734738, 6836845, 13673690, 17775797, 35551594, 88878985, 177757970]

約数ペア:

[(1, 177757970), (2, 88878985), (5, 35551594), (10, 17775797), (13, 13673690), (26, 6836845), (65, 2734738), (130, 1367369), (191, 930670), (382, 465335), (955, 186134), (1910, 93067), (2483, 71590), (4966, 35795), (7159, 24830), (12415, 14318)]