131224128

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{599}}^1$

素因数の和:784

約数の個数: 112

約数和(自身を含む): 399897600

約数和(自身を除く): 268673472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 163, 168, 192, 224, 326, 336, 448, 489, 599, 652, 672, 978, 1141, 1198, 1304, 1344, 1797, 1956, 2282, 2396, 2608, 3423, 3594, 3912, 4193, 4564, 4792, 5216, 6846, 7188, 7824, 8386, 9128, 9584, 10432, 12579, 13692, 14376, 15648, 16772, 18256, 19168, 25158, 27384, 28752, 31296, 33544, 36512, 38336, 50316, 54768, 57504, 67088, 73024, 97637, 100632, 109536, 115008, 134176, 195274, 201264, 219072, 268352, 292911, 390548, 402528, 585822, 683459, 781096, 805056, 1171644, 1366918, 1562192, 2050377, 2343288, 2733836, 3124384, 4100754, 4686576, 5467672, 6248768, 8201508, 9373152, 10935344, 16403016, 18746304, 21870688, 32806032, 43741376, 65612064, 131224128]

約数ペア:

[(1, 131224128), (2, 65612064), (3, 43741376), (4, 32806032), (6, 21870688), (7, 18746304), (8, 16403016), (12, 10935344), (14, 9373152), (16, 8201508), (21, 6248768), (24, 5467672), (28, 4686576), (32, 4100754), (42, 3124384), (48, 2733836), (56, 2343288), (64, 2050377), (84, 1562192), (96, 1366918), (112, 1171644), (163, 805056), (168, 781096), (192, 683459), (224, 585822), (326, 402528), (336, 390548), (448, 292911), (489, 268352), (599, 219072), (652, 201264), (672, 195274), (978, 134176), (1141, 115008), (1198, 109536), (1304, 100632), (1344, 97637), (1797, 73024), (1956, 67088), (2282, 57504), (2396, 54768), (2608, 50316), (3423, 38336), (3594, 36512), (3912, 33544), (4193, 31296), (4564, 28752), (4792, 27384), (5216, 25158), (6846, 19168), (7188, 18256), (7824, 16772), (8386, 15648), (9128, 14376), (9584, 13692), (10432, 12579)]