131376716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 249782400

約数和(自身を除く): 118405684

約数列:

[1, 2, 4, 19, 38, 59, 76, 83, 118, 166, 236, 332, 353, 706, 1121, 1412, 1577, 2242, 3154, 4484, 4897, 6308, 6707, 9794, 13414, 19588, 20827, 26828, 29299, 41654, 58598, 83308, 93043, 117196, 186086, 372172, 395713, 556681, 791426, 1113362, 1582852, 1728641, 2226724, 3457282, 6914564, 32844179, 65688358, 131376716]

約数ペア:

[(1, 131376716), (2, 65688358), (4, 32844179), (19, 6914564), (38, 3457282), (59, 2226724), (76, 1728641), (83, 1582852), (118, 1113362), (166, 791426), (236, 556681), (332, 395713), (353, 372172), (706, 186086), (1121, 117196), (1412, 93043), (1577, 83308), (2242, 58598), (3154, 41654), (4484, 29299), (4897, 26828), (6308, 20827), (6707, 19588), (9794, 13414)]