155157152

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1453}}^1$

素因数の和:1581

約数の個数: 48

約数和(自身を含む): 316576512

約数和(自身を除く): 161419360

約数列:

[1, 2, 4, 8, 16, 32, 47, 71, 94, 142, 188, 284, 376, 568, 752, 1136, 1453, 1504, 2272, 2906, 3337, 5812, 6674, 11624, 13348, 23248, 26696, 46496, 53392, 68291, 103163, 106784, 136582, 206326, 273164, 412652, 546328, 825304, 1092656, 1650608, 2185312, 3301216, 4848661, 9697322, 19394644, 38789288, 77578576, 155157152]

約数ペア:

[(1, 155157152), (2, 77578576), (4, 38789288), (8, 19394644), (16, 9697322), (32, 4848661), (47, 3301216), (71, 2185312), (94, 1650608), (142, 1092656), (188, 825304), (284, 546328), (376, 412652), (568, 273164), (752, 206326), (1136, 136582), (1453, 106784), (1504, 103163), (2272, 68291), (2906, 53392), (3337, 46496), (5812, 26696), (6674, 23248), (11624, 13348)]