138386136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{823727}}^1$

素因数の和:823743

約数の個数: 32

約数和(自身を含む): 395389440

約数和(自身を除く): 257003304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 823727, 1647454, 2471181, 3294908, 4942362, 5766089, 6589816, 9884724, 11532178, 17298267, 19769448, 23064356, 34596534, 46128712, 69193068, 138386136]

約数ペア:

[(1, 138386136), (2, 69193068), (3, 46128712), (4, 34596534), (6, 23064356), (7, 19769448), (8, 17298267), (12, 11532178), (14, 9884724), (21, 6589816), (24, 5766089), (28, 4942362), (42, 3294908), (56, 2471181), (84, 1647454), (168, 823727)]