201798828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1693}}^1$

素因数の和:1764

約数の個数: 144

約数和(自身を含む): 651146496

約数和(自身を除く): 449347668

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 43, 44, 63, 66, 77, 84, 86, 99, 126, 129, 132, 154, 172, 198, 231, 252, 258, 301, 308, 387, 396, 462, 473, 516, 602, 693, 774, 903, 924, 946, 1204, 1386, 1419, 1548, 1693, 1806, 1892, 2709, 2772, 2838, 3311, 3386, 3612, 4257, 5079, 5418, 5676, 6622, 6772, 8514, 9933, 10158, 10836, 11851, 13244, 15237, 17028, 18623, 19866, 20316, 23702, 29799, 30474, 35553, 37246, 39732, 47404, 55869, 59598, 60948, 71106, 72799, 74492, 106659, 111738, 119196, 130361, 142212, 145598, 167607, 213318, 218397, 223476, 260722, 291196, 335214, 391083, 426636, 436794, 509593, 521444, 655191, 670428, 782166, 800789, 873588, 1019186, 1173249, 1310382, 1528779, 1564332, 1601578, 2038372, 2346498, 2402367, 2620764, 3057558, 3203156, 4586337, 4692996, 4804734, 5605523, 6115116, 7207101, 9172674, 9609468, 11211046, 14414202, 16816569, 18345348, 22422092, 28828404, 33633138, 50449707, 67266276, 100899414, 201798828]

約数ペア:

[(1, 201798828), (2, 100899414), (3, 67266276), (4, 50449707), (6, 33633138), (7, 28828404), (9, 22422092), (11, 18345348), (12, 16816569), (14, 14414202), (18, 11211046), (21, 9609468), (22, 9172674), (28, 7207101), (33, 6115116), (36, 5605523), (42, 4804734), (43, 4692996), (44, 4586337), (63, 3203156), (66, 3057558), (77, 2620764), (84, 2402367), (86, 2346498), (99, 2038372), (126, 1601578), (129, 1564332), (132, 1528779), (154, 1310382), (172, 1173249), (198, 1019186), (231, 873588), (252, 800789), (258, 782166), (301, 670428), (308, 655191), (387, 521444), (396, 509593), (462, 436794), (473, 426636), (516, 391083), (602, 335214), (693, 291196), (774, 260722), (903, 223476), (924, 218397), (946, 213318), (1204, 167607), (1386, 145598), (1419, 142212), (1548, 130361), (1693, 119196), (1806, 111738), (1892, 106659), (2709, 74492), (2772, 72799), (2838, 71106), (3311, 60948), (3386, 59598), (3612, 55869), (4257, 47404), (5079, 39732), (5418, 37246), (5676, 35553), (6622, 30474), (6772, 29799), (8514, 23702), (9933, 20316), (10158, 19866), (10836, 18623), (11851, 17028), (13244, 15237)]