154964995676

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{772061}}^1$

素因数の和:772242

約数の個数: 36

約数和(自身を含む): 288272509560

約数和(自身を除く): 133307513884

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 361, 556, 722, 1444, 2641, 5282, 10564, 50179, 100358, 200716, 772061, 1544122, 3088244, 14669159, 29338318, 58676636, 107316479, 214632958, 278714021, 429265916, 557428042, 1114856084, 2039013101, 4078026202, 8156052404, 38741248919, 77482497838, 154964995676]

約数ペア:

[(1, 154964995676), (2, 77482497838), (4, 38741248919), (19, 8156052404), (38, 4078026202), (76, 2039013101), (139, 1114856084), (278, 557428042), (361, 429265916), (556, 278714021), (722, 214632958), (1444, 107316479), (2641, 58676636), (5282, 29338318), (10564, 14669159), (50179, 3088244), (100358, 1544122), (200716, 772061)]