157239212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2609}}^1$

素因数の和:2706

約数の個数: 48

約数和(自身を含む): 317167200

約数和(自身を除く): 159927988

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 61, 76, 122, 244, 247, 494, 793, 988, 1159, 1586, 2318, 2609, 3172, 4636, 5218, 10436, 15067, 30134, 33917, 49571, 60268, 67834, 99142, 135668, 159149, 198284, 318298, 636596, 644423, 1288846, 2068937, 2577692, 3023831, 4137874, 6047662, 8275748, 12095324, 39309803, 78619606, 157239212]

約数ペア:

[(1, 157239212), (2, 78619606), (4, 39309803), (13, 12095324), (19, 8275748), (26, 6047662), (38, 4137874), (52, 3023831), (61, 2577692), (76, 2068937), (122, 1288846), (244, 644423), (247, 636596), (494, 318298), (793, 198284), (988, 159149), (1159, 135668), (1586, 99142), (2318, 67834), (2609, 60268), (3172, 49571), (4636, 33917), (5218, 30134), (10436, 15067)]