1666156656

素因数分解:

$2^4\times 3^1\times {\mathrm{197}}^1\times {\mathrm{176201}}^1$

素因数の和:176409

約数の個数: 40

約数和(自身を含む): 4326111504

約数和(自身を除く): 2659954848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 197, 394, 591, 788, 1182, 1576, 2364, 3152, 4728, 9456, 176201, 352402, 528603, 704804, 1057206, 1409608, 2114412, 2819216, 4228824, 8457648, 34711597, 69423194, 104134791, 138846388, 208269582, 277692776, 416539164, 555385552, 833078328, 1666156656]

約数ペア:

[(1, 1666156656), (2, 833078328), (3, 555385552), (4, 416539164), (6, 277692776), (8, 208269582), (12, 138846388), (16, 104134791), (24, 69423194), (48, 34711597), (197, 8457648), (394, 4228824), (591, 2819216), (788, 2114412), (1182, 1409608), (1576, 1057206), (2364, 704804), (3152, 528603), (4728, 352402), (9456, 176201)]