2106156668

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:300

約数の個数: 144

約数和(自身を含む): 4888525824

約数和(自身を除く): 2782369156

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 47, 58, 77, 94, 116, 154, 173, 188, 203, 308, 319, 329, 346, 406, 517, 638, 658, 692, 812, 841, 1034, 1211, 1276, 1316, 1363, 1682, 1903, 2068, 2233, 2422, 2726, 3364, 3619, 3806, 4466, 4844, 5017, 5452, 5887, 7238, 7612, 8131, 8932, 9251, 9541, 10034, 11774, 13321, 14476, 14993, 16262, 18502, 19082, 20068, 23548, 26642, 29986, 32524, 35119, 37004, 38164, 39527, 53284, 55187, 56917, 59972, 64757, 70238, 79054, 89441, 104951, 110374, 113834, 129514, 140476, 145493, 158108, 178882, 209902, 220748, 227668, 235799, 259028, 276689, 290986, 357764, 386309, 419804, 434797, 471598, 553378, 581972, 626087, 772618, 869594, 943196, 1018451, 1106756, 1252174, 1545236, 1600423, 1650593, 1739188, 2036902, 2504348, 2593789, 3043579, 3200846, 3301186, 4073804, 5187578, 6087158, 6401692, 6602372, 6838171, 10375156, 11202961, 12174316, 13676342, 18156523, 22405922, 27352684, 36313046, 44811844, 47867197, 72626092, 75219881, 95734394, 150439762, 191468788, 300879524, 526539167, 1053078334, 2106156668]

約数ペア:

[(1, 2106156668), (2, 1053078334), (4, 526539167), (7, 300879524), (11, 191468788), (14, 150439762), (22, 95734394), (28, 75219881), (29, 72626092), (44, 47867197), (47, 44811844), (58, 36313046), (77, 27352684), (94, 22405922), (116, 18156523), (154, 13676342), (173, 12174316), (188, 11202961), (203, 10375156), (308, 6838171), (319, 6602372), (329, 6401692), (346, 6087158), (406, 5187578), (517, 4073804), (638, 3301186), (658, 3200846), (692, 3043579), (812, 2593789), (841, 2504348), (1034, 2036902), (1211, 1739188), (1276, 1650593), (1316, 1600423), (1363, 1545236), (1682, 1252174), (1903, 1106756), (2068, 1018451), (2233, 943196), (2422, 869594), (2726, 772618), (3364, 626087), (3619, 581972), (3806, 553378), (4466, 471598), (4844, 434797), (5017, 419804), (5452, 386309), (5887, 357764), (7238, 290986), (7612, 276689), (8131, 259028), (8932, 235799), (9251, 227668), (9541, 220748), (10034, 209902), (11774, 178882), (13321, 158108), (14476, 145493), (14993, 140476), (16262, 129514), (18502, 113834), (19082, 110374), (20068, 104951), (23548, 89441), (26642, 79054), (29986, 70238), (32524, 64757), (35119, 59972), (37004, 56917), (38164, 55187), (39527, 53284)]