204809436

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:816

約数の個数: 144

約数和(自身を含む): 606627840

約数和(自身を除く): 401818404

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 31, 36, 38, 39, 52, 57, 62, 76, 78, 93, 114, 117, 124, 156, 171, 186, 228, 234, 247, 279, 342, 372, 403, 468, 494, 558, 589, 684, 741, 743, 806, 988, 1116, 1178, 1209, 1482, 1486, 1612, 1767, 2223, 2229, 2356, 2418, 2964, 2972, 3534, 3627, 4446, 4458, 4836, 5301, 6687, 7068, 7254, 7657, 8892, 8916, 9659, 10602, 13374, 14117, 14508, 15314, 19318, 21204, 22971, 23033, 26748, 28234, 28977, 30628, 38636, 42351, 45942, 46066, 56468, 57954, 68913, 69099, 84702, 86931, 91884, 92132, 115908, 127053, 137826, 138198, 169404, 173862, 183521, 207297, 254106, 275652, 276396, 299429, 347724, 367042, 414594, 437627, 508212, 550563, 598858, 734084, 829188, 875254, 898287, 1101126, 1197716, 1312881, 1651689, 1750508, 1796574, 2202252, 2625762, 2694861, 3303378, 3593148, 3938643, 5251524, 5389722, 5689151, 6606756, 7877286, 10779444, 11378302, 15754572, 17067453, 22756604, 34134906, 51202359, 68269812, 102404718, 204809436]

約数ペア:

[(1, 204809436), (2, 102404718), (3, 68269812), (4, 51202359), (6, 34134906), (9, 22756604), (12, 17067453), (13, 15754572), (18, 11378302), (19, 10779444), (26, 7877286), (31, 6606756), (36, 5689151), (38, 5389722), (39, 5251524), (52, 3938643), (57, 3593148), (62, 3303378), (76, 2694861), (78, 2625762), (93, 2202252), (114, 1796574), (117, 1750508), (124, 1651689), (156, 1312881), (171, 1197716), (186, 1101126), (228, 898287), (234, 875254), (247, 829188), (279, 734084), (342, 598858), (372, 550563), (403, 508212), (468, 437627), (494, 414594), (558, 367042), (589, 347724), (684, 299429), (741, 276396), (743, 275652), (806, 254106), (988, 207297), (1116, 183521), (1178, 173862), (1209, 169404), (1482, 138198), (1486, 137826), (1612, 127053), (1767, 115908), (2223, 92132), (2229, 91884), (2356, 86931), (2418, 84702), (2964, 69099), (2972, 68913), (3534, 57954), (3627, 56468), (4446, 46066), (4458, 45942), (4836, 42351), (5301, 38636), (6687, 30628), (7068, 28977), (7254, 28234), (7657, 26748), (8892, 23033), (8916, 22971), (9659, 21204), (10602, 19318), (13374, 15314), (14117, 14508)]