128456832

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{6827}}^1$

素因数の和:6858

約数の個数: 96

約数和(自身を含む): 396979920

約数和(自身を除く): 268523088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 294, 336, 384, 392, 448, 588, 672, 784, 896, 1176, 1344, 1568, 2352, 2688, 3136, 4704, 6272, 6827, 9408, 13654, 18816, 20481, 27308, 40962, 47789, 54616, 81924, 95578, 109232, 143367, 163848, 191156, 218464, 286734, 327696, 334523, 382312, 436928, 573468, 655392, 669046, 764624, 873856, 1003569, 1146936, 1310784, 1338092, 1529248, 2007138, 2293872, 2621568, 2676184, 3058496, 4014276, 4587744, 5352368, 6116992, 8028552, 9175488, 10704736, 16057104, 18350976, 21409472, 32114208, 42818944, 64228416, 128456832]

約数ペア:

[(1, 128456832), (2, 64228416), (3, 42818944), (4, 32114208), (6, 21409472), (7, 18350976), (8, 16057104), (12, 10704736), (14, 9175488), (16, 8028552), (21, 6116992), (24, 5352368), (28, 4587744), (32, 4014276), (42, 3058496), (48, 2676184), (49, 2621568), (56, 2293872), (64, 2007138), (84, 1529248), (96, 1338092), (98, 1310784), (112, 1146936), (128, 1003569), (147, 873856), (168, 764624), (192, 669046), (196, 655392), (224, 573468), (294, 436928), (336, 382312), (384, 334523), (392, 327696), (448, 286734), (588, 218464), (672, 191156), (784, 163848), (896, 143367), (1176, 109232), (1344, 95578), (1568, 81924), (2352, 54616), (2688, 47789), (3136, 40962), (4704, 27308), (6272, 20481), (6827, 18816), (9408, 13654)]