131801462

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2609}}^1$

素因数の和:2720

約数の個数: 32

約数和(自身を含む): 223624800

約数和(自身を除く): 91823338

約数列:

[1, 2, 13, 26, 29, 58, 67, 134, 377, 754, 871, 1742, 1943, 2609, 3886, 5218, 25259, 33917, 50518, 67834, 75661, 151322, 174803, 349606, 983593, 1967186, 2272439, 4544878, 5069287, 10138574, 65900731, 131801462]

約数ペア:

[(1, 131801462), (2, 65900731), (13, 10138574), (26, 5069287), (29, 4544878), (58, 2272439), (67, 1967186), (134, 983593), (377, 349606), (754, 174803), (871, 151322), (1742, 75661), (1943, 67834), (2609, 50518), (3886, 33917), (5218, 25259)]