215966646

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{55291}}^1$

素因数の和:55337

約数の個数: 48

約数和(自身を含む): 552035328

約数和(自身を除く): 336068682

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 55291, 110582, 165873, 331746, 387037, 497619, 774074, 995238, 1161111, 1714021, 2322222, 3428042, 3483333, 5142063, 6966666, 10284126, 11998147, 15426189, 23996294, 30852378, 35994441, 71988882, 107983323, 215966646]

約数ペア:

[(1, 215966646), (2, 107983323), (3, 71988882), (6, 35994441), (7, 30852378), (9, 23996294), (14, 15426189), (18, 11998147), (21, 10284126), (31, 6966666), (42, 5142063), (62, 3483333), (63, 3428042), (93, 2322222), (126, 1714021), (186, 1161111), (217, 995238), (279, 774074), (434, 497619), (558, 387037), (651, 331746), (1302, 165873), (1953, 110582), (3906, 55291)]