157082178

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:783

約数の個数: 64

約数和(自身を含む): 355000320

約数和(自身を除く): 197918142

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 66, 79, 94, 141, 158, 237, 282, 474, 517, 641, 869, 1034, 1282, 1551, 1738, 1923, 2607, 3102, 3713, 3846, 5214, 7051, 7426, 11139, 14102, 21153, 22278, 30127, 40843, 42306, 50639, 60254, 81686, 90381, 101278, 122529, 151917, 180762, 245058, 303834, 331397, 557029, 662794, 994191, 1114058, 1671087, 1988382, 2380033, 3342174, 4760066, 7140099, 14280198, 26180363, 52360726, 78541089, 157082178]

約数ペア:

[(1, 157082178), (2, 78541089), (3, 52360726), (6, 26180363), (11, 14280198), (22, 7140099), (33, 4760066), (47, 3342174), (66, 2380033), (79, 1988382), (94, 1671087), (141, 1114058), (158, 994191), (237, 662794), (282, 557029), (474, 331397), (517, 303834), (641, 245058), (869, 180762), (1034, 151917), (1282, 122529), (1551, 101278), (1738, 90381), (1923, 81686), (2607, 60254), (3102, 50639), (3713, 42306), (3846, 40843), (5214, 30127), (7051, 22278), (7426, 21153), (11139, 14102)]