128100433791

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{67}}^2\times {\mathrm{127}}^1\times {\mathrm{619}}^1$

素因数の和:905

約数の個数: 72

約数和(自身を含む): 192394352640

約数和(自身を除く): 64293918849

約数列:

[1, 3, 11, 33, 67, 121, 127, 201, 363, 381, 619, 737, 1397, 1857, 2211, 4191, 4489, 6809, 8107, 8509, 13467, 15367, 20427, 24321, 25527, 41473, 46101, 49379, 74899, 78613, 93599, 124419, 148137, 224697, 235839, 280797, 456203, 543169, 570103, 864743, 1029589, 1368609, 1629507, 1710309, 2594229, 2778691, 3088767, 5018233, 5267071, 6271133, 8336073, 9512173, 15054699, 15801213, 18813399, 28536519, 30565601, 57937781, 68982463, 91696803, 173813343, 206947389, 336221611, 352893757, 637315591, 1008664833, 1058681271, 1911946773, 3881831327, 11645493981, 42700144597, 128100433791]

約数ペア:

[(1, 128100433791), (3, 42700144597), (11, 11645493981), (33, 3881831327), (67, 1911946773), (121, 1058681271), (127, 1008664833), (201, 637315591), (363, 352893757), (381, 336221611), (619, 206947389), (737, 173813343), (1397, 91696803), (1857, 68982463), (2211, 57937781), (4191, 30565601), (4489, 28536519), (6809, 18813399), (8107, 15801213), (8509, 15054699), (13467, 9512173), (15367, 8336073), (20427, 6271133), (24321, 5267071), (25527, 5018233), (41473, 3088767), (46101, 2778691), (49379, 2594229), (74899, 1710309), (78613, 1629507), (93599, 1368609), (124419, 1029589), (148137, 864743), (224697, 570103), (235839, 543169), (280797, 456203)]