191401140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{455717}}^1$

素因数の和:455736

約数の個数: 48

約数和(自身を含む): 612484992

約数和(自身を除く): 421083852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 455717, 911434, 1367151, 1822868, 2278585, 2734302, 3190019, 4557170, 5468604, 6380038, 6835755, 9114340, 9570057, 12760076, 13671510, 15950095, 19140114, 27343020, 31900190, 38280228, 47850285, 63800380, 95700570, 191401140]

約数ペア:

[(1, 191401140), (2, 95700570), (3, 63800380), (4, 47850285), (5, 38280228), (6, 31900190), (7, 27343020), (10, 19140114), (12, 15950095), (14, 13671510), (15, 12760076), (20, 9570057), (21, 9114340), (28, 6835755), (30, 6380038), (35, 5468604), (42, 4557170), (60, 3190019), (70, 2734302), (84, 2278585), (105, 1822868), (140, 1367151), (210, 911434), (420, 455717)]