208381446

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127217}}^1$

素因数の和:127245

約数の個数: 48

約数和(自身を含む): 555688224

約数和(自身を除く): 347306778

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 127217, 254434, 381651, 763302, 890519, 1144953, 1653821, 1781038, 2289906, 2671557, 3307642, 4961463, 5343114, 8014671, 9922926, 11576747, 14884389, 16029342, 23153494, 29768778, 34730241, 69460482, 104190723, 208381446]

約数ペア:

[(1, 208381446), (2, 104190723), (3, 69460482), (6, 34730241), (7, 29768778), (9, 23153494), (13, 16029342), (14, 14884389), (18, 11576747), (21, 9922926), (26, 8014671), (39, 5343114), (42, 4961463), (63, 3307642), (78, 2671557), (91, 2289906), (117, 1781038), (126, 1653821), (182, 1144953), (234, 890519), (273, 763302), (546, 381651), (819, 254434), (1638, 127217)]