140878806

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{193}}^1\times {\mathrm{337}}^1$

素因数の和:573

約数の個数: 48

約数和(自身を含む): 299795184

約数和(自身を除く): 158916378

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 193, 337, 361, 386, 579, 674, 722, 1011, 1083, 1158, 2022, 2166, 3667, 6403, 7334, 11001, 12806, 19209, 22002, 38418, 65041, 69673, 121657, 130082, 139346, 195123, 209019, 243314, 364971, 390246, 418038, 729942, 1235779, 2471558, 3707337, 7414674, 23479801, 46959602, 70439403, 140878806]

約数ペア:

[(1, 140878806), (2, 70439403), (3, 46959602), (6, 23479801), (19, 7414674), (38, 3707337), (57, 2471558), (114, 1235779), (193, 729942), (337, 418038), (361, 390246), (386, 364971), (579, 243314), (674, 209019), (722, 195123), (1011, 139346), (1083, 130082), (1158, 121657), (2022, 69673), (2166, 65041), (3667, 38418), (6403, 22002), (7334, 19209), (11001, 12806)]