143360476

素因数分解:

$2^2\times 7^2\times {\mathrm{367}}^1\times {\mathrm{1993}}^1$

素因数の和:2378

約数の個数: 36

約数和(自身を含む): 292783008

約数和(自身を除く): 149422532

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 367, 734, 1468, 1993, 2569, 3986, 5138, 7972, 10276, 13951, 17983, 27902, 35966, 55804, 71932, 97657, 195314, 390628, 731431, 1462862, 2925724, 5120017, 10240034, 20480068, 35840119, 71680238, 143360476]

約数ペア:

[(1, 143360476), (2, 71680238), (4, 35840119), (7, 20480068), (14, 10240034), (28, 5120017), (49, 2925724), (98, 1462862), (196, 731431), (367, 390628), (734, 195314), (1468, 97657), (1993, 71932), (2569, 55804), (3986, 35966), (5138, 27902), (7972, 17983), (10276, 13951)]