145642602

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{70769}}^1$

素因数の和:70795

約数の個数: 32

約数和(自身を含む): 339696000

約数和(自身を除く): 194053398

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 70769, 141538, 212307, 424614, 495383, 990766, 1486149, 2972298, 3467681, 6935362, 10403043, 20806086, 24273767, 48547534, 72821301, 145642602]

約数ペア:

[(1, 145642602), (2, 72821301), (3, 48547534), (6, 24273767), (7, 20806086), (14, 10403043), (21, 6935362), (42, 3467681), (49, 2972298), (98, 1486149), (147, 990766), (294, 495383), (343, 424614), (686, 212307), (1029, 141538), (2058, 70769)]