131351712

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:187

約数の個数: 192

約数和(自身を含む): 394813440

約数和(自身を除く): 263461728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 31, 32, 38, 46, 48, 57, 62, 69, 76, 92, 93, 96, 101, 114, 124, 138, 152, 184, 186, 202, 228, 248, 276, 303, 304, 368, 372, 404, 437, 456, 496, 552, 589, 606, 608, 713, 736, 744, 808, 874, 912, 992, 1104, 1178, 1212, 1311, 1426, 1488, 1616, 1748, 1767, 1824, 1919, 2139, 2208, 2323, 2356, 2424, 2622, 2852, 2976, 3131, 3232, 3496, 3534, 3838, 4278, 4646, 4712, 4848, 5244, 5704, 5757, 6262, 6969, 6992, 7068, 7676, 8556, 9292, 9393, 9424, 9696, 10488, 11408, 11514, 12524, 13547, 13938, 13984, 14136, 15352, 17112, 18584, 18786, 18848, 20976, 22816, 23028, 25048, 27094, 27876, 28272, 30704, 34224, 37168, 37572, 40641, 41952, 44137, 46056, 50096, 54188, 55752, 56544, 59489, 61408, 68448, 72013, 74336, 75144, 81282, 88274, 92112, 100192, 108376, 111504, 118978, 132411, 144026, 150288, 162564, 176548, 178467, 184224, 216039, 216752, 223008, 237956, 264822, 288052, 300576, 325128, 353096, 356934, 432078, 433504, 475912, 529644, 576104, 650256, 706192, 713868, 864156, 951824, 1059288, 1152208, 1300512, 1368247, 1412384, 1427736, 1728312, 1903648, 2118576, 2304416, 2736494, 2855472, 3456624, 4104741, 4237152, 5472988, 5710944, 6913248, 8209482, 10945976, 16418964, 21891952, 32837928, 43783904, 65675856, 131351712]

約数ペア:

[(1, 131351712), (2, 65675856), (3, 43783904), (4, 32837928), (6, 21891952), (8, 16418964), (12, 10945976), (16, 8209482), (19, 6913248), (23, 5710944), (24, 5472988), (31, 4237152), (32, 4104741), (38, 3456624), (46, 2855472), (48, 2736494), (57, 2304416), (62, 2118576), (69, 1903648), (76, 1728312), (92, 1427736), (93, 1412384), (96, 1368247), (101, 1300512), (114, 1152208), (124, 1059288), (138, 951824), (152, 864156), (184, 713868), (186, 706192), (202, 650256), (228, 576104), (248, 529644), (276, 475912), (303, 433504), (304, 432078), (368, 356934), (372, 353096), (404, 325128), (437, 300576), (456, 288052), (496, 264822), (552, 237956), (589, 223008), (606, 216752), (608, 216039), (713, 184224), (736, 178467), (744, 176548), (808, 162564), (874, 150288), (912, 144026), (992, 132411), (1104, 118978), (1178, 111504), (1212, 108376), (1311, 100192), (1426, 92112), (1488, 88274), (1616, 81282), (1748, 75144), (1767, 74336), (1824, 72013), (1919, 68448), (2139, 61408), (2208, 59489), (2323, 56544), (2356, 55752), (2424, 54188), (2622, 50096), (2852, 46056), (2976, 44137), (3131, 41952), (3232, 40641), (3496, 37572), (3534, 37168), (3838, 34224), (4278, 30704), (4646, 28272), (4712, 27876), (4848, 27094), (5244, 25048), (5704, 23028), (5757, 22816), (6262, 20976), (6969, 18848), (6992, 18786), (7068, 18584), (7676, 17112), (8556, 15352), (9292, 14136), (9393, 13984), (9424, 13938), (9696, 13547), (10488, 12524), (11408, 11514)]