138889422190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{857}}^1\times {\mathrm{4073}}^1$

素因数の和:5133

約数の個数: 64

約数和(自身を含む): 262749142656

約数和(自身を除く): 123859720466

約数列:

[1, 2, 5, 10, 23, 46, 115, 173, 230, 346, 857, 865, 1714, 1730, 3979, 4073, 4285, 7958, 8146, 8570, 19711, 19895, 20365, 39422, 39790, 40730, 93679, 98555, 148261, 187358, 197110, 296522, 468395, 704629, 741305, 936790, 1409258, 1482610, 3410003, 3490561, 3523145, 6820006, 6981122, 7046290, 16206467, 17050015, 17452805, 32412934, 34100030, 34905610, 80282903, 81032335, 160565806, 162064670, 401414515, 603867053, 802829030, 1207734106, 3019335265, 6038670530, 13888942219, 27777884438, 69444711095, 138889422190]

約数ペア:

[(1, 138889422190), (2, 69444711095), (5, 27777884438), (10, 13888942219), (23, 6038670530), (46, 3019335265), (115, 1207734106), (173, 802829030), (230, 603867053), (346, 401414515), (857, 162064670), (865, 160565806), (1714, 81032335), (1730, 80282903), (3979, 34905610), (4073, 34100030), (4285, 32412934), (7958, 17452805), (8146, 17050015), (8570, 16206467), (19711, 7046290), (19895, 6981122), (20365, 6820006), (39422, 3523145), (39790, 3490561), (40730, 3410003), (93679, 1482610), (98555, 1409258), (148261, 936790), (187358, 741305), (197110, 704629), (296522, 468395)]