161946260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{2477}}^1$

素因数の和:2960

約数の個数: 48

約数和(自身を含む): 389660544

約数和(自身を除く): 227714284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 467, 934, 1868, 2335, 2477, 3269, 4670, 4954, 6538, 9340, 9908, 12385, 13076, 16345, 17339, 24770, 32690, 34678, 49540, 65380, 69356, 86695, 173390, 346780, 1156759, 2313518, 4627036, 5783795, 8097313, 11567590, 16194626, 23135180, 32389252, 40486565, 80973130, 161946260]

約数ペア:

[(1, 161946260), (2, 80973130), (4, 40486565), (5, 32389252), (7, 23135180), (10, 16194626), (14, 11567590), (20, 8097313), (28, 5783795), (35, 4627036), (70, 2313518), (140, 1156759), (467, 346780), (934, 173390), (1868, 86695), (2335, 69356), (2477, 65380), (3269, 49540), (4670, 34678), (4954, 32690), (6538, 24770), (9340, 17339), (9908, 16345), (12385, 13076)]