128004576

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{797}}^1$

素因数の和:1056

約数の個数: 96

約数和(自身を含む): 386104320

約数和(自身を除く): 258099744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 239, 336, 478, 672, 717, 797, 956, 1434, 1594, 1673, 1912, 2391, 2868, 3188, 3346, 3824, 4782, 5019, 5579, 5736, 6376, 6692, 7648, 9564, 10038, 11158, 11472, 12752, 13384, 16737, 19128, 20076, 22316, 22944, 25504, 26768, 33474, 38256, 40152, 44632, 53536, 66948, 76512, 80304, 89264, 133896, 160608, 178528, 190483, 267792, 380966, 535584, 571449, 761932, 1142898, 1333381, 1523864, 2285796, 2666762, 3047728, 4000143, 4571592, 5333524, 6095456, 8000286, 9143184, 10667048, 16000572, 18286368, 21334096, 32001144, 42668192, 64002288, 128004576]

約数ペア:

[(1, 128004576), (2, 64002288), (3, 42668192), (4, 32001144), (6, 21334096), (7, 18286368), (8, 16000572), (12, 10667048), (14, 9143184), (16, 8000286), (21, 6095456), (24, 5333524), (28, 4571592), (32, 4000143), (42, 3047728), (48, 2666762), (56, 2285796), (84, 1523864), (96, 1333381), (112, 1142898), (168, 761932), (224, 571449), (239, 535584), (336, 380966), (478, 267792), (672, 190483), (717, 178528), (797, 160608), (956, 133896), (1434, 89264), (1594, 80304), (1673, 76512), (1912, 66948), (2391, 53536), (2868, 44632), (3188, 40152), (3346, 38256), (3824, 33474), (4782, 26768), (5019, 25504), (5579, 22944), (5736, 22316), (6376, 20076), (6692, 19128), (7648, 16737), (9564, 13384), (10038, 12752), (11158, 11472)]