194920696

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{797}}^1\times {\mathrm{1609}}^1$

素因数の和:2431

約数の個数: 32

約数和(自身を含む): 385434000

約数和(自身を除く): 190513304

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 797, 1594, 1609, 3188, 3218, 6376, 6436, 12872, 15143, 30286, 30571, 60572, 61142, 121144, 122284, 244568, 1282373, 2564746, 5129492, 10258984, 24365087, 48730174, 97460348, 194920696]

約数ペア:

[(1, 194920696), (2, 97460348), (4, 48730174), (8, 24365087), (19, 10258984), (38, 5129492), (76, 2564746), (152, 1282373), (797, 244568), (1594, 122284), (1609, 121144), (3188, 61142), (3218, 60572), (6376, 30571), (6436, 30286), (12872, 15143)]