121511298

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{2749}}^1$

素因数の和:2946

約数の個数: 32

約数和(自身を含む): 249480000

約数和(自身を除く): 127968702

約数列:

[1, 2, 3, 6, 53, 106, 139, 159, 278, 318, 417, 834, 2749, 5498, 7367, 8247, 14734, 16494, 22101, 44202, 145697, 291394, 382111, 437091, 764222, 874182, 1146333, 2292666, 20251883, 40503766, 60755649, 121511298]

約数ペア:

[(1, 121511298), (2, 60755649), (3, 40503766), (6, 20251883), (53, 2292666), (106, 1146333), (139, 874182), (159, 764222), (278, 437091), (318, 382111), (417, 291394), (834, 145697), (2749, 44202), (5498, 22101), (7367, 16494), (8247, 14734)]