128402586

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{5657}}^1$

素因数の和:5775

約数の個数: 48

約数和(自身を含む): 302748264

約数和(自身を除く): 174345678

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 97, 117, 194, 234, 291, 582, 873, 1261, 1746, 2522, 3783, 5657, 7566, 11314, 11349, 16971, 22698, 33942, 50913, 73541, 101826, 147082, 220623, 441246, 548729, 661869, 1097458, 1323738, 1646187, 3292374, 4938561, 7133477, 9877122, 14266954, 21400431, 42800862, 64201293, 128402586]

約数ペア:

[(1, 128402586), (2, 64201293), (3, 42800862), (6, 21400431), (9, 14266954), (13, 9877122), (18, 7133477), (26, 4938561), (39, 3292374), (78, 1646187), (97, 1323738), (117, 1097458), (194, 661869), (234, 548729), (291, 441246), (582, 220623), (873, 147082), (1261, 101826), (1746, 73541), (2522, 50913), (3783, 33942), (5657, 22698), (7566, 16971), (11314, 11349)]