204531912

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^3\times {\mathrm{431}}^1$

素因数の和:485

約数の個数: 128

約数和(自身を含む): 616896000

約数和(自身を除く): 412364088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 169, 216, 234, 312, 338, 351, 431, 468, 507, 676, 702, 862, 936, 1014, 1293, 1352, 1404, 1521, 1724, 2028, 2197, 2586, 2808, 3042, 3448, 3879, 4056, 4394, 4563, 5172, 5603, 6084, 6591, 7758, 8788, 9126, 10344, 11206, 11637, 12168, 13182, 15516, 16809, 17576, 18252, 19773, 22412, 23274, 26364, 31032, 33618, 36504, 39546, 44824, 46548, 50427, 52728, 59319, 67236, 72839, 79092, 93096, 100854, 118638, 134472, 145678, 151281, 158184, 201708, 218517, 237276, 291356, 302562, 403416, 437034, 474552, 582712, 605124, 655551, 874068, 946907, 1210248, 1311102, 1748136, 1893814, 1966653, 2622204, 2840721, 3787628, 3933306, 5244408, 5681442, 7575256, 7866612, 8522163, 11362884, 15733224, 17044326, 22725768, 25566489, 34088652, 51132978, 68177304, 102265956, 204531912]

約数ペア:

[(1, 204531912), (2, 102265956), (3, 68177304), (4, 51132978), (6, 34088652), (8, 25566489), (9, 22725768), (12, 17044326), (13, 15733224), (18, 11362884), (24, 8522163), (26, 7866612), (27, 7575256), (36, 5681442), (39, 5244408), (52, 3933306), (54, 3787628), (72, 2840721), (78, 2622204), (104, 1966653), (108, 1893814), (117, 1748136), (156, 1311102), (169, 1210248), (216, 946907), (234, 874068), (312, 655551), (338, 605124), (351, 582712), (431, 474552), (468, 437034), (507, 403416), (676, 302562), (702, 291356), (862, 237276), (936, 218517), (1014, 201708), (1293, 158184), (1352, 151281), (1404, 145678), (1521, 134472), (1724, 118638), (2028, 100854), (2197, 93096), (2586, 79092), (2808, 72839), (3042, 67236), (3448, 59319), (3879, 52728), (4056, 50427), (4394, 46548), (4563, 44824), (5172, 39546), (5603, 36504), (6084, 33618), (6591, 31032), (7758, 26364), (8788, 23274), (9126, 22412), (10344, 19773), (11206, 18252), (11637, 17576), (12168, 16809), (13182, 15516)]