140321944

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{147397}}^1$

素因数の和:147427

約数の個数: 32

約数和(自身を含む): 318379680

約数和(自身を除く): 178057736

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 147397, 294794, 589588, 1031779, 1179176, 2063558, 2505749, 4127116, 5011498, 8254232, 10022996, 17540243, 20045992, 35080486, 70160972, 140321944]

約数ペア:

[(1, 140321944), (2, 70160972), (4, 35080486), (7, 20045992), (8, 17540243), (14, 10022996), (17, 8254232), (28, 5011498), (34, 4127116), (56, 2505749), (68, 2063558), (119, 1179176), (136, 1031779), (238, 589588), (476, 294794), (952, 147397)]