142928884

素因数分解:

$2^2\times 7^2\times {\mathrm{367}}^1\times {\mathrm{1987}}^1$

素因数の和:2372

約数の個数: 36

約数和(自身を含む): 291902016

約数和(自身を除く): 148973132

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 367, 734, 1468, 1987, 2569, 3974, 5138, 7948, 10276, 13909, 17983, 27818, 35966, 55636, 71932, 97363, 194726, 389452, 729229, 1458458, 2916916, 5104603, 10209206, 20418412, 35732221, 71464442, 142928884]

約数ペア:

[(1, 142928884), (2, 71464442), (4, 35732221), (7, 20418412), (14, 10209206), (28, 5104603), (49, 2916916), (98, 1458458), (196, 729229), (367, 389452), (734, 194726), (1468, 97363), (1987, 71932), (2569, 55636), (3974, 35966), (5138, 27818), (7948, 17983), (10276, 13909)]