123044642

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{557}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 218557440

約数和(自身を除く): 95512798

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 509, 557, 1018, 1114, 3563, 3899, 7126, 7798, 15779, 17267, 31558, 34534, 110453, 120869, 220906, 241738, 283513, 567026, 1984591, 3969182, 8788903, 17577806, 61522321, 123044642]

約数ペア:

[(1, 123044642), (2, 61522321), (7, 17577806), (14, 8788903), (31, 3969182), (62, 1984591), (217, 567026), (434, 283513), (509, 241738), (557, 220906), (1018, 120869), (1114, 110453), (3563, 34534), (3899, 31558), (7126, 17267), (7798, 15779)]