161755608

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^2\times {\mathrm{191}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 471214080

約数和(自身を除く): 309458472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 191, 213, 284, 382, 426, 497, 568, 573, 764, 852, 994, 1146, 1337, 1491, 1528, 1704, 1988, 2292, 2674, 2982, 3976, 4011, 4584, 5041, 5348, 5964, 8022, 10082, 10696, 11928, 13561, 15123, 16044, 20164, 27122, 30246, 32088, 35287, 40328, 40683, 54244, 60492, 70574, 81366, 94927, 105861, 108488, 120984, 141148, 162732, 189854, 211722, 282296, 284781, 325464, 379708, 423444, 569562, 759416, 846888, 962831, 1139124, 1925662, 2278248, 2888493, 3851324, 5776986, 6739817, 7702648, 11553972, 13479634, 20219451, 23107944, 26959268, 40438902, 53918536, 80877804, 161755608]

約数ペア:

[(1, 161755608), (2, 80877804), (3, 53918536), (4, 40438902), (6, 26959268), (7, 23107944), (8, 20219451), (12, 13479634), (14, 11553972), (21, 7702648), (24, 6739817), (28, 5776986), (42, 3851324), (56, 2888493), (71, 2278248), (84, 1925662), (142, 1139124), (168, 962831), (191, 846888), (213, 759416), (284, 569562), (382, 423444), (426, 379708), (497, 325464), (568, 284781), (573, 282296), (764, 211722), (852, 189854), (994, 162732), (1146, 141148), (1337, 120984), (1491, 108488), (1528, 105861), (1704, 94927), (1988, 81366), (2292, 70574), (2674, 60492), (2982, 54244), (3976, 40683), (4011, 40328), (4584, 35287), (5041, 32088), (5348, 30246), (5964, 27122), (8022, 20164), (10082, 16044), (10696, 15123), (11928, 13561)]