128460528

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4111}}^1$

素因数の和:4163

約数の個数: 120

約数和(自身を含む): 424226816

約数和(自身を除く): 295766288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4111, 4464, 5208, 7812, 8222, 10416, 12333, 15624, 16444, 24666, 28777, 31248, 32888, 36999, 49332, 57554, 65776, 73998, 86331, 98664, 115108, 127441, 147996, 172662, 197328, 230216, 254882, 258993, 295992, 345324, 382323, 460432, 509764, 517986, 591984, 690648, 764646, 892087, 1019528, 1035972, 1146969, 1381296, 1529292, 1784174, 2039056, 2071944, 2293938, 2676261, 3058584, 3568348, 4143888, 4587876, 5352522, 6117168, 7136696, 8028783, 9175752, 10705044, 14273392, 16057566, 18351504, 21410088, 32115132, 42820176, 64230264, 128460528]

約数ペア:

[(1, 128460528), (2, 64230264), (3, 42820176), (4, 32115132), (6, 21410088), (7, 18351504), (8, 16057566), (9, 14273392), (12, 10705044), (14, 9175752), (16, 8028783), (18, 7136696), (21, 6117168), (24, 5352522), (28, 4587876), (31, 4143888), (36, 3568348), (42, 3058584), (48, 2676261), (56, 2293938), (62, 2071944), (63, 2039056), (72, 1784174), (84, 1529292), (93, 1381296), (112, 1146969), (124, 1035972), (126, 1019528), (144, 892087), (168, 764646), (186, 690648), (217, 591984), (248, 517986), (252, 509764), (279, 460432), (336, 382323), (372, 345324), (434, 295992), (496, 258993), (504, 254882), (558, 230216), (651, 197328), (744, 172662), (868, 147996), (1008, 127441), (1116, 115108), (1302, 98664), (1488, 86331), (1736, 73998), (1953, 65776), (2232, 57554), (2604, 49332), (3472, 36999), (3906, 32888), (4111, 31248), (4464, 28777), (5208, 24666), (7812, 16444), (8222, 15624), (10416, 12333)]