155697248

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{36583}}^1$

素因数の和:36619

約数の個数: 48

約数和(自身を含む): 368766720

約数和(自身を除く): 213069472

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 36583, 73166, 146332, 256081, 292664, 512162, 585328, 695077, 1024324, 1170656, 1390154, 2048648, 2780308, 4097296, 4865539, 5560616, 8194592, 9731078, 11121232, 19462156, 22242464, 38924312, 77848624, 155697248]

約数ペア:

[(1, 155697248), (2, 77848624), (4, 38924312), (7, 22242464), (8, 19462156), (14, 11121232), (16, 9731078), (19, 8194592), (28, 5560616), (32, 4865539), (38, 4097296), (56, 2780308), (76, 2048648), (112, 1390154), (133, 1170656), (152, 1024324), (224, 695077), (266, 585328), (304, 512162), (532, 292664), (608, 256081), (1064, 146332), (2128, 73166), (4256, 36583)]