149728690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{1451}}^1$

素因数の和:2082

約数の個数: 32

約数和(自身を含む): 286032384

約数和(自身を除く): 136303694

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 607, 1214, 1451, 2902, 3035, 6070, 7255, 10319, 14510, 20638, 24667, 49334, 51595, 103190, 123335, 246670, 880757, 1761514, 4403785, 8807570, 14972869, 29945738, 74864345, 149728690]

約数ペア:

[(1, 149728690), (2, 74864345), (5, 29945738), (10, 14972869), (17, 8807570), (34, 4403785), (85, 1761514), (170, 880757), (607, 246670), (1214, 123335), (1451, 103190), (2902, 51595), (3035, 49334), (6070, 24667), (7255, 20638), (10319, 14510)]