195971824

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{683}}^1$

素因数の和:997

約数の個数: 40

約数和(自身を含む): 386760960

約数和(自身を除く): 190789136

約数列:

[1, 2, 4, 8, 16, 79, 158, 227, 316, 454, 632, 683, 908, 1264, 1366, 1816, 2732, 3632, 5464, 10928, 17933, 35866, 53957, 71732, 107914, 143464, 155041, 215828, 286928, 310082, 431656, 620164, 863312, 1240328, 2480656, 12248239, 24496478, 48992956, 97985912, 195971824]

約数ペア:

[(1, 195971824), (2, 97985912), (4, 48992956), (8, 24496478), (16, 12248239), (79, 2480656), (158, 1240328), (227, 863312), (316, 620164), (454, 431656), (632, 310082), (683, 286928), (908, 215828), (1264, 155041), (1366, 143464), (1816, 107914), (2732, 71732), (3632, 53957), (5464, 35866), (10928, 17933)]