221448108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1657}}^1$

素因数の和:1751

約数の個数: 96

約数和(自身を含む): 620967424

約数和(自身を除く): 399519316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 43, 74, 84, 86, 111, 129, 148, 172, 222, 258, 259, 301, 444, 516, 518, 602, 777, 903, 1036, 1204, 1554, 1591, 1657, 1806, 3108, 3182, 3314, 3612, 4773, 4971, 6364, 6628, 9546, 9942, 11137, 11599, 19092, 19884, 22274, 23198, 33411, 34797, 44548, 46396, 61309, 66822, 69594, 71251, 122618, 133644, 139188, 142502, 183927, 213753, 245236, 285004, 367854, 427506, 429163, 498757, 735708, 855012, 858326, 997514, 1287489, 1496271, 1716652, 1995028, 2574978, 2636287, 2992542, 5149956, 5272574, 5985084, 7908861, 10545148, 15817722, 18454009, 31635444, 36908018, 55362027, 73816036, 110724054, 221448108]

約数ペア:

[(1, 221448108), (2, 110724054), (3, 73816036), (4, 55362027), (6, 36908018), (7, 31635444), (12, 18454009), (14, 15817722), (21, 10545148), (28, 7908861), (37, 5985084), (42, 5272574), (43, 5149956), (74, 2992542), (84, 2636287), (86, 2574978), (111, 1995028), (129, 1716652), (148, 1496271), (172, 1287489), (222, 997514), (258, 858326), (259, 855012), (301, 735708), (444, 498757), (516, 429163), (518, 427506), (602, 367854), (777, 285004), (903, 245236), (1036, 213753), (1204, 183927), (1554, 142502), (1591, 139188), (1657, 133644), (1806, 122618), (3108, 71251), (3182, 69594), (3314, 66822), (3612, 61309), (4773, 46396), (4971, 44548), (6364, 34797), (6628, 33411), (9546, 23198), (9942, 22274), (11137, 19884), (11599, 19092)]