140558208

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{52291}}^1$

素因数の和:52315

約数の個数: 64

約数和(自身を含む): 426702720

約数和(自身を除く): 286144512

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, 52291, 104582, 156873, 209164, 313746, 366037, 418328, 627492, 732074, 836656, 1098111, 1254984, 1464148, 1673312, 2196222, 2509968, 2928296, 3346624, 4392444, 5019936, 5856592, 6693248, 8784888, 10039872, 11713184, 17569776, 20079744, 23426368, 35139552, 46852736, 70279104, 140558208]

約数ペア:

[(1, 140558208), (2, 70279104), (3, 46852736), (4, 35139552), (6, 23426368), (7, 20079744), (8, 17569776), (12, 11713184), (14, 10039872), (16, 8784888), (21, 6693248), (24, 5856592), (28, 5019936), (32, 4392444), (42, 3346624), (48, 2928296), (56, 2509968), (64, 2196222), (84, 1673312), (96, 1464148), (112, 1254984), (128, 1098111), (168, 836656), (192, 732074), (224, 627492), (336, 418328), (384, 366037), (448, 313746), (672, 209164), (896, 156873), (1344, 104582), (2688, 52291)]