161316064

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1787}}^1$

素因数の和:1848

約数の個数: 96

約数和(自身を含む): 403716096

約数和(自身を除く): 242400032

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 496, 728, 806, 868, 992, 1456, 1612, 1736, 1787, 2821, 2912, 3224, 3472, 3574, 5642, 6448, 6944, 7148, 11284, 12509, 12896, 14296, 22568, 23231, 25018, 28592, 45136, 46462, 50036, 55397, 57184, 90272, 92924, 100072, 110794, 162617, 185848, 200144, 221588, 325234, 371696, 387779, 400288, 443176, 650468, 720161, 743392, 775558, 886352, 1300936, 1440322, 1551116, 1772704, 2601872, 2880644, 3102232, 5041127, 5203744, 5761288, 6204464, 10082254, 11522576, 12408928, 20164508, 23045152, 40329016, 80658032, 161316064]

約数ペア:

[(1, 161316064), (2, 80658032), (4, 40329016), (7, 23045152), (8, 20164508), (13, 12408928), (14, 11522576), (16, 10082254), (26, 6204464), (28, 5761288), (31, 5203744), (32, 5041127), (52, 3102232), (56, 2880644), (62, 2601872), (91, 1772704), (104, 1551116), (112, 1440322), (124, 1300936), (182, 886352), (208, 775558), (217, 743392), (224, 720161), (248, 650468), (364, 443176), (403, 400288), (416, 387779), (434, 371696), (496, 325234), (728, 221588), (806, 200144), (868, 185848), (992, 162617), (1456, 110794), (1612, 100072), (1736, 92924), (1787, 90272), (2821, 57184), (2912, 55397), (3224, 50036), (3472, 46462), (3574, 45136), (5642, 28592), (6448, 25018), (6944, 23231), (7148, 22568), (11284, 14296), (12509, 12896)]