138040786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1361}}^1$

素因数の和:1506

約数の個数: 32

約数和(自身を含む): 230646528

約数和(自身を除く): 92605742

約数列:

[1, 2, 13, 26, 47, 83, 94, 166, 611, 1079, 1222, 1361, 2158, 2722, 3901, 7802, 17693, 35386, 50713, 63967, 101426, 112963, 127934, 225926, 831571, 1468519, 1663142, 2937038, 5309261, 10618522, 69020393, 138040786]

約数ペア:

[(1, 138040786), (2, 69020393), (13, 10618522), (26, 5309261), (47, 2937038), (83, 1663142), (94, 1468519), (166, 831571), (611, 225926), (1079, 127934), (1222, 112963), (1361, 101426), (2158, 63967), (2722, 50713), (3901, 35386), (7802, 17693)]