218187606

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6551}}^1$

素因数の和:6637

約数の個数: 64

約数和(自身を含む): 545965056

約数和(自身を除く): 327777450

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 61, 78, 91, 122, 182, 183, 273, 366, 427, 546, 793, 854, 1281, 1586, 2379, 2562, 4758, 5551, 6551, 11102, 13102, 16653, 19653, 33306, 39306, 45857, 85163, 91714, 137571, 170326, 255489, 275142, 399611, 510978, 596141, 799222, 1192282, 1198833, 1788423, 2397666, 2797277, 3576846, 5194943, 5594554, 8391831, 10389886, 15584829, 16783662, 31169658, 36364601, 72729202, 109093803, 218187606]

約数ペア:

[(1, 218187606), (2, 109093803), (3, 72729202), (6, 36364601), (7, 31169658), (13, 16783662), (14, 15584829), (21, 10389886), (26, 8391831), (39, 5594554), (42, 5194943), (61, 3576846), (78, 2797277), (91, 2397666), (122, 1788423), (182, 1198833), (183, 1192282), (273, 799222), (366, 596141), (427, 510978), (546, 399611), (793, 275142), (854, 255489), (1281, 170326), (1586, 137571), (2379, 91714), (2562, 85163), (4758, 45857), (5551, 39306), (6551, 33306), (11102, 19653), (13102, 16653)]