161862948

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{463}}^1$

素因数の和:575

約数の個数: 120

約数和(自身を含む): 462177408

約数和(自身を除く): 300314460

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 83, 108, 117, 156, 162, 166, 234, 249, 324, 332, 351, 463, 468, 498, 702, 747, 926, 996, 1053, 1079, 1389, 1404, 1494, 1852, 2106, 2158, 2241, 2778, 2988, 3237, 4167, 4212, 4316, 4482, 5556, 6019, 6474, 6723, 8334, 8964, 9711, 12038, 12501, 12948, 13446, 16668, 18057, 19422, 24076, 25002, 26892, 29133, 36114, 37503, 38429, 38844, 50004, 54171, 58266, 72228, 75006, 76858, 87399, 108342, 115287, 116532, 150012, 153716, 162513, 174798, 216684, 230574, 325026, 345861, 349596, 461148, 487539, 499577, 650052, 691722, 975078, 999154, 1037583, 1383444, 1498731, 1950156, 1998308, 2075166, 2997462, 3112749, 4150332, 4496193, 5994924, 6225498, 8992386, 12450996, 13488579, 17984772, 26977158, 40465737, 53954316, 80931474, 161862948]

約数ペア:

[(1, 161862948), (2, 80931474), (3, 53954316), (4, 40465737), (6, 26977158), (9, 17984772), (12, 13488579), (13, 12450996), (18, 8992386), (26, 6225498), (27, 5994924), (36, 4496193), (39, 4150332), (52, 3112749), (54, 2997462), (78, 2075166), (81, 1998308), (83, 1950156), (108, 1498731), (117, 1383444), (156, 1037583), (162, 999154), (166, 975078), (234, 691722), (249, 650052), (324, 499577), (332, 487539), (351, 461148), (463, 349596), (468, 345861), (498, 325026), (702, 230574), (747, 216684), (926, 174798), (996, 162513), (1053, 153716), (1079, 150012), (1389, 116532), (1404, 115287), (1494, 108342), (1852, 87399), (2106, 76858), (2158, 75006), (2241, 72228), (2778, 58266), (2988, 54171), (3237, 50004), (4167, 38844), (4212, 38429), (4316, 37503), (4482, 36114), (5556, 29133), (6019, 26892), (6474, 25002), (6723, 24076), (8334, 19422), (8964, 18057), (9711, 16668), (12038, 13446), (12501, 12948)]