158448512

素因数分解:

$2^7\times {\mathrm{59}}^1\times {\mathrm{20981}}^1$

素因数の和:21054

約数の個数: 32

約数和(自身を含む): 321024600

約数和(自身を除く): 162576088

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 472, 944, 1888, 3776, 7552, 20981, 41962, 83924, 167848, 335696, 671392, 1237879, 1342784, 2475758, 2685568, 4951516, 9903032, 19806064, 39612128, 79224256, 158448512]

約数ペア:

[(1, 158448512), (2, 79224256), (4, 39612128), (8, 19806064), (16, 9903032), (32, 4951516), (59, 2685568), (64, 2475758), (118, 1342784), (128, 1237879), (236, 671392), (472, 335696), (944, 167848), (1888, 83924), (3776, 41962), (7552, 20981)]