201705644

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1361}}^1$

素因数の和:1518

約数の個数: 48

約数和(自身を含む): 414919680

約数和(自身を除く): 213214036

約数列:

[1, 2, 4, 7, 14, 28, 67, 79, 134, 158, 268, 316, 469, 553, 938, 1106, 1361, 1876, 2212, 2722, 5293, 5444, 9527, 10586, 19054, 21172, 37051, 38108, 74102, 91187, 107519, 148204, 182374, 215038, 364748, 430076, 638309, 752633, 1276618, 1505266, 2553236, 3010532, 7203773, 14407546, 28815092, 50426411, 100852822, 201705644]

約数ペア:

[(1, 201705644), (2, 100852822), (4, 50426411), (7, 28815092), (14, 14407546), (28, 7203773), (67, 3010532), (79, 2553236), (134, 1505266), (158, 1276618), (268, 752633), (316, 638309), (469, 430076), (553, 364748), (938, 215038), (1106, 182374), (1361, 148204), (1876, 107519), (2212, 91187), (2722, 74102), (5293, 38108), (5444, 37051), (9527, 21172), (10586, 19054)]