197882568

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3709}}^1$

素因数の和:3756

約数の個数: 128

約数和(自身を含む): 623280000

約数和(自身を除く): 425397432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 152, 156, 171, 216, 228, 234, 247, 312, 342, 351, 456, 468, 494, 513, 684, 702, 741, 936, 988, 1026, 1368, 1404, 1482, 1976, 2052, 2223, 2808, 2964, 3709, 4104, 4446, 5928, 6669, 7418, 8892, 11127, 13338, 14836, 17784, 22254, 26676, 29672, 33381, 44508, 48217, 53352, 66762, 70471, 89016, 96434, 100143, 133524, 140942, 144651, 192868, 200286, 211413, 267048, 281884, 289302, 385736, 400572, 422826, 433953, 563768, 578604, 634239, 801144, 845652, 867906, 916123, 1157208, 1268478, 1301859, 1691304, 1735812, 1832246, 1902717, 2536956, 2603718, 2748369, 3471624, 3664492, 3805434, 5073912, 5207436, 5496738, 7328984, 7610868, 8245107, 10414872, 10993476, 15221736, 16490214, 21986952, 24735321, 32980428, 49470642, 65960856, 98941284, 197882568]

約数ペア:

[(1, 197882568), (2, 98941284), (3, 65960856), (4, 49470642), (6, 32980428), (8, 24735321), (9, 21986952), (12, 16490214), (13, 15221736), (18, 10993476), (19, 10414872), (24, 8245107), (26, 7610868), (27, 7328984), (36, 5496738), (38, 5207436), (39, 5073912), (52, 3805434), (54, 3664492), (57, 3471624), (72, 2748369), (76, 2603718), (78, 2536956), (104, 1902717), (108, 1832246), (114, 1735812), (117, 1691304), (152, 1301859), (156, 1268478), (171, 1157208), (216, 916123), (228, 867906), (234, 845652), (247, 801144), (312, 634239), (342, 578604), (351, 563768), (456, 433953), (468, 422826), (494, 400572), (513, 385736), (684, 289302), (702, 281884), (741, 267048), (936, 211413), (988, 200286), (1026, 192868), (1368, 144651), (1404, 140942), (1482, 133524), (1976, 100143), (2052, 96434), (2223, 89016), (2808, 70471), (2964, 66762), (3709, 53352), (4104, 48217), (4446, 44508), (5928, 33381), (6669, 29672), (7418, 26676), (8892, 22254), (11127, 17784), (13338, 14836)]