142542978

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{30497}}^1$

素因数の和:30562

約数の個数: 32

約数和(自身を含む): 307419840

約数和(自身を除く): 164876862

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 82, 114, 123, 246, 779, 1558, 2337, 4674, 30497, 60994, 91491, 182982, 579443, 1158886, 1250377, 1738329, 2500754, 3476658, 3751131, 7502262, 23757163, 47514326, 71271489, 142542978]

約数ペア:

[(1, 142542978), (2, 71271489), (3, 47514326), (6, 23757163), (19, 7502262), (38, 3751131), (41, 3476658), (57, 2500754), (82, 1738329), (114, 1250377), (123, 1158886), (246, 579443), (779, 182982), (1558, 91491), (2337, 60994), (4674, 30497)]