117917156

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{439}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 242161920

約数和(自身を除く): 124244764

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 181, 212, 362, 371, 439, 724, 742, 878, 1267, 1484, 1756, 2534, 3073, 5068, 6146, 9593, 12292, 19186, 23267, 38372, 46534, 67151, 79459, 93068, 134302, 158918, 162869, 268604, 317836, 325738, 556213, 651476, 1112426, 2224852, 4211327, 8422654, 16845308, 29479289, 58958578, 117917156]

約数ペア:

[(1, 117917156), (2, 58958578), (4, 29479289), (7, 16845308), (14, 8422654), (28, 4211327), (53, 2224852), (106, 1112426), (181, 651476), (212, 556213), (362, 325738), (371, 317836), (439, 268604), (724, 162869), (742, 158918), (878, 134302), (1267, 93068), (1484, 79459), (1756, 67151), (2534, 46534), (3073, 38372), (5068, 23267), (6146, 19186), (9593, 12292)]