157171968

素因数分解:

$2^8\times 3^3\times {\mathrm{22739}}^1$

素因数の和:22764

約数の個数: 72

約数和(自身を含む): 464805600

約数和(自身を除く): 307633632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 22739, 45478, 68217, 90956, 136434, 181912, 204651, 272868, 363824, 409302, 545736, 613953, 727648, 818604, 1091472, 1227906, 1455296, 1637208, 2182944, 2455812, 2910592, 3274416, 4365888, 4911624, 5821184, 6548832, 8731776, 9823248, 13097664, 17463552, 19646496, 26195328, 39292992, 52390656, 78585984, 157171968]

約数ペア:

[(1, 157171968), (2, 78585984), (3, 52390656), (4, 39292992), (6, 26195328), (8, 19646496), (9, 17463552), (12, 13097664), (16, 9823248), (18, 8731776), (24, 6548832), (27, 5821184), (32, 4911624), (36, 4365888), (48, 3274416), (54, 2910592), (64, 2455812), (72, 2182944), (96, 1637208), (108, 1455296), (128, 1227906), (144, 1091472), (192, 818604), (216, 727648), (256, 613953), (288, 545736), (384, 409302), (432, 363824), (576, 272868), (768, 204651), (864, 181912), (1152, 136434), (1728, 90956), (2304, 68217), (3456, 45478), (6912, 22739)]