128225664

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{15901}}^1$

素因数の和:15928

約数の個数: 96

約数和(自身を含む): 421721040

約数和(自身を除く): 293495376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2688, 4032, 8064, 15901, 31802, 47703, 63604, 95406, 111307, 127208, 143109, 190812, 222614, 254416, 286218, 333921, 381624, 445228, 508832, 572436, 667842, 763248, 890456, 1001763, 1017664, 1144872, 1335684, 1526496, 1780912, 2003526, 2035328, 2289744, 2671368, 3052992, 3561824, 4007052, 4579488, 5342736, 6105984, 7123648, 8014104, 9158976, 10685472, 14247296, 16028208, 18317952, 21370944, 32056416, 42741888, 64112832, 128225664]

約数ペア:

[(1, 128225664), (2, 64112832), (3, 42741888), (4, 32056416), (6, 21370944), (7, 18317952), (8, 16028208), (9, 14247296), (12, 10685472), (14, 9158976), (16, 8014104), (18, 7123648), (21, 6105984), (24, 5342736), (28, 4579488), (32, 4007052), (36, 3561824), (42, 3052992), (48, 2671368), (56, 2289744), (63, 2035328), (64, 2003526), (72, 1780912), (84, 1526496), (96, 1335684), (112, 1144872), (126, 1017664), (128, 1001763), (144, 890456), (168, 763248), (192, 667842), (224, 572436), (252, 508832), (288, 445228), (336, 381624), (384, 333921), (448, 286218), (504, 254416), (576, 222614), (672, 190812), (896, 143109), (1008, 127208), (1152, 111307), (1344, 95406), (2016, 63604), (2688, 47703), (4032, 31802), (8064, 15901)]