129337066

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 209952000

約数和(自身を除く): 80614934

約数列:

[1, 2, 19, 38, 53, 106, 149, 298, 431, 862, 1007, 2014, 2831, 5662, 7897, 8189, 15794, 16378, 22843, 45686, 64219, 128438, 150043, 300086, 434017, 868034, 1220161, 2440322, 3403607, 6807214, 64668533, 129337066]

約数ペア:

[(1, 129337066), (2, 64668533), (19, 6807214), (38, 3403607), (53, 2440322), (106, 1220161), (149, 868034), (298, 434017), (431, 300086), (862, 150043), (1007, 128438), (2014, 64219), (2831, 45686), (5662, 22843), (7897, 16378), (8189, 15794)]