97657904

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{77261}}^1$

素因数の和:77348

約数の個数: 20

約数和(自身を含む): 191609760

約数和(自身を除く): 93951856

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 77261, 154522, 309044, 618088, 1236176, 6103619, 12207238, 24414476, 48828952, 97657904]

約数ペア:

[(1, 97657904), (2, 48828952), (4, 24414476), (8, 12207238), (16, 6103619), (79, 1236176), (158, 618088), (316, 309044), (632, 154522), (1264, 77261)]