123030914

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{28309}}^1$

素因数の和:28405

約数の個数: 16

約数和(自身を含む): 192621240

約数和(自身を除く): 69590326

約数列:

[1, 2, 41, 53, 82, 106, 2173, 4346, 28309, 56618, 1160669, 1500377, 2321338, 3000754, 61515457, 123030914]

約数ペア:

[(1, 123030914), (2, 61515457), (41, 3000754), (53, 2321338), (82, 1500377), (106, 1160669), (2173, 56618), (4346, 28309)]