131255124

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:275

約数の個数: 192

約数和(自身を含む): 421478400

約数和(自身を除く): 290223276

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 49, 52, 66, 77, 78, 84, 91, 98, 132, 143, 147, 154, 156, 182, 196, 223, 231, 273, 286, 294, 308, 343, 364, 429, 446, 462, 539, 546, 572, 588, 637, 669, 686, 858, 892, 924, 1001, 1029, 1078, 1092, 1274, 1338, 1372, 1561, 1617, 1716, 1911, 2002, 2058, 2156, 2453, 2548, 2676, 2899, 3003, 3122, 3234, 3773, 3822, 4004, 4116, 4459, 4683, 4906, 5798, 6006, 6244, 6468, 7007, 7359, 7546, 7644, 8697, 8918, 9366, 9812, 10927, 11319, 11596, 12012, 13377, 14014, 14718, 15092, 17171, 17394, 17836, 18732, 20293, 21021, 21854, 22638, 26754, 28028, 29436, 31889, 32781, 34342, 34788, 40586, 42042, 43708, 45276, 49049, 51513, 53508, 60879, 63778, 65562, 68684, 76489, 81172, 84084, 95667, 98098, 103026, 120197, 121758, 127556, 131124, 142051, 147147, 152978, 191334, 196196, 206052, 223223, 229467, 240394, 243516, 284102, 294294, 305956, 360591, 382668, 426153, 446446, 458934, 480788, 568204, 588588, 669669, 721182, 841379, 852306, 892892, 917868, 994357, 1339338, 1442364, 1562561, 1682758, 1704612, 1988714, 2524137, 2678676, 2983071, 3125122, 3365516, 3977428, 4687683, 5048274, 5966142, 6250244, 9375366, 10096548, 10937927, 11932284, 18750732, 21875854, 32813781, 43751708, 65627562, 131255124]

約数ペア:

[(1, 131255124), (2, 65627562), (3, 43751708), (4, 32813781), (6, 21875854), (7, 18750732), (11, 11932284), (12, 10937927), (13, 10096548), (14, 9375366), (21, 6250244), (22, 5966142), (26, 5048274), (28, 4687683), (33, 3977428), (39, 3365516), (42, 3125122), (44, 2983071), (49, 2678676), (52, 2524137), (66, 1988714), (77, 1704612), (78, 1682758), (84, 1562561), (91, 1442364), (98, 1339338), (132, 994357), (143, 917868), (147, 892892), (154, 852306), (156, 841379), (182, 721182), (196, 669669), (223, 588588), (231, 568204), (273, 480788), (286, 458934), (294, 446446), (308, 426153), (343, 382668), (364, 360591), (429, 305956), (446, 294294), (462, 284102), (539, 243516), (546, 240394), (572, 229467), (588, 223223), (637, 206052), (669, 196196), (686, 191334), (858, 152978), (892, 147147), (924, 142051), (1001, 131124), (1029, 127556), (1078, 121758), (1092, 120197), (1274, 103026), (1338, 98098), (1372, 95667), (1561, 84084), (1617, 81172), (1716, 76489), (1911, 68684), (2002, 65562), (2058, 63778), (2156, 60879), (2453, 53508), (2548, 51513), (2676, 49049), (2899, 45276), (3003, 43708), (3122, 42042), (3234, 40586), (3773, 34788), (3822, 34342), (4004, 32781), (4116, 31889), (4459, 29436), (4683, 28028), (4906, 26754), (5798, 22638), (6006, 21854), (6244, 21021), (6468, 20293), (7007, 18732), (7359, 17836), (7546, 17394), (7644, 17171), (8697, 15092), (8918, 14718), (9366, 14014), (9812, 13377), (10927, 12012), (11319, 11596)]