142308716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 277385472

約数和(自身を除く): 135076756

約数列:

[1, 2, 4, 11, 22, 44, 107, 167, 181, 214, 334, 362, 428, 668, 724, 1177, 1837, 1991, 2354, 3674, 3982, 4708, 7348, 7964, 17869, 19367, 30227, 35738, 38734, 60454, 71476, 77468, 120908, 196559, 213037, 332497, 393118, 426074, 664994, 786236, 852148, 1329988, 3234289, 6468578, 12937156, 35577179, 71154358, 142308716]

約数ペア:

[(1, 142308716), (2, 71154358), (4, 35577179), (11, 12937156), (22, 6468578), (44, 3234289), (107, 1329988), (167, 852148), (181, 786236), (214, 664994), (334, 426074), (362, 393118), (428, 332497), (668, 213037), (724, 196559), (1177, 120908), (1837, 77468), (1991, 71476), (2354, 60454), (3674, 38734), (3982, 35738), (4708, 30227), (7348, 19367), (7964, 17869)]