128857101228

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2170627}}^1$

素因数の和:2170751

約数の個数: 72

約数和(自身を含む): 348437889072

約数和(自身を除く): 219580787844

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 97, 102, 153, 194, 204, 291, 306, 388, 582, 612, 873, 1164, 1649, 1746, 3298, 3492, 4947, 6596, 9894, 14841, 19788, 29682, 59364, 2170627, 4341254, 6511881, 8682508, 13023762, 19535643, 26047524, 36900659, 39071286, 73801318, 78142572, 110701977, 147602636, 210550819, 221403954, 332105931, 421101638, 442807908, 631652457, 664211862, 842203276, 1263304914, 1328423724, 1894957371, 2526609828, 3579363923, 3789914742, 7158727846, 7579829484, 10738091769, 14317455692, 21476183538, 32214275307, 42952367076, 64428550614, 128857101228]

約数ペア:

[(1, 128857101228), (2, 64428550614), (3, 42952367076), (4, 32214275307), (6, 21476183538), (9, 14317455692), (12, 10738091769), (17, 7579829484), (18, 7158727846), (34, 3789914742), (36, 3579363923), (51, 2526609828), (68, 1894957371), (97, 1328423724), (102, 1263304914), (153, 842203276), (194, 664211862), (204, 631652457), (291, 442807908), (306, 421101638), (388, 332105931), (582, 221403954), (612, 210550819), (873, 147602636), (1164, 110701977), (1649, 78142572), (1746, 73801318), (3298, 39071286), (3492, 36900659), (4947, 26047524), (6596, 19535643), (9894, 13023762), (14841, 8682508), (19788, 6511881), (29682, 4341254), (59364, 2170627)]