140445312

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{52249}}^1$

素因数の和:52273

約数の個数: 64

約数和(自身を含む): 426360000

約数和(自身を除く): 285914688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 52249, 104498, 156747, 208996, 313494, 365743, 417992, 626988, 731486, 835984, 1097229, 1253976, 1462972, 1671968, 2194458, 2507952, 2925944, 3343936, 4388916, 5015904, 5851888, 6687872, 8777832, 10031808, 11703776, 17555664, 20063616, 23407552, 35111328, 46815104, 70222656, 140445312]

約数ペア:

[(1, 140445312), (2, 70222656), (3, 46815104), (4, 35111328), (6, 23407552), (7, 20063616), (8, 17555664), (12, 11703776), (14, 10031808), (16, 8777832), (21, 6687872), (24, 5851888), (28, 5015904), (32, 4388916), (42, 3343936), (48, 2925944), (56, 2507952), (64, 2194458), (84, 1671968), (96, 1462972), (112, 1253976), (128, 1097229), (168, 835984), (192, 731486), (224, 626988), (336, 417992), (384, 365743), (448, 313494), (672, 208996), (896, 156747), (1344, 104498), (2688, 52249)]