121519554

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{491}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 277724160

約数和(自身を除く): 156204606

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 167, 247, 334, 491, 494, 501, 741, 982, 1002, 1473, 1482, 2171, 2946, 3173, 4342, 6346, 6383, 6513, 9329, 9519, 12766, 13026, 18658, 19038, 19149, 27987, 38298, 41249, 55974, 81997, 82498, 121277, 123747, 163994, 242554, 245991, 247494, 363831, 491982, 727662, 1065961, 1557943, 2131922, 3115886, 3197883, 4673829, 6395766, 9347658, 20253259, 40506518, 60759777, 121519554]

約数ペア:

[(1, 121519554), (2, 60759777), (3, 40506518), (6, 20253259), (13, 9347658), (19, 6395766), (26, 4673829), (38, 3197883), (39, 3115886), (57, 2131922), (78, 1557943), (114, 1065961), (167, 727662), (247, 491982), (334, 363831), (491, 247494), (494, 245991), (501, 242554), (741, 163994), (982, 123747), (1002, 121277), (1473, 82498), (1482, 81997), (2171, 55974), (2946, 41249), (3173, 38298), (4342, 27987), (6346, 19149), (6383, 19038), (6513, 18658), (9329, 13026), (9519, 12766)]