161390208

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{60041}}^1$

素因数の和:60065

約数の個数: 64

約数和(自身を含む): 489942720

約数和(自身を除く): 328552512

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, 60041, 120082, 180123, 240164, 360246, 420287, 480328, 720492, 840574, 960656, 1260861, 1440984, 1681148, 1921312, 2521722, 2881968, 3362296, 3842624, 5043444, 5763936, 6724592, 7685248, 10086888, 11527872, 13449184, 20173776, 23055744, 26898368, 40347552, 53796736, 80695104, 161390208]

約数ペア:

[(1, 161390208), (2, 80695104), (3, 53796736), (4, 40347552), (6, 26898368), (7, 23055744), (8, 20173776), (12, 13449184), (14, 11527872), (16, 10086888), (21, 7685248), (24, 6724592), (28, 5763936), (32, 5043444), (42, 3842624), (48, 3362296), (56, 2881968), (64, 2521722), (84, 1921312), (96, 1681148), (112, 1440984), (128, 1260861), (168, 960656), (192, 840574), (224, 720492), (336, 480328), (384, 420287), (448, 360246), (672, 240164), (896, 180123), (1344, 120082), (2688, 60041)]