128763108

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{467}}^1$

素因数の和:543

約数の個数: 120

約数和(自身を含む): 361513152

約数和(自身を除く): 232750044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 37, 46, 54, 69, 74, 81, 92, 108, 111, 138, 148, 162, 207, 222, 276, 324, 333, 414, 444, 467, 621, 666, 828, 851, 934, 999, 1242, 1332, 1401, 1702, 1863, 1868, 1998, 2484, 2553, 2802, 2997, 3404, 3726, 3996, 4203, 5106, 5604, 5994, 7452, 7659, 8406, 10212, 10741, 11988, 12609, 15318, 16812, 17279, 21482, 22977, 25218, 30636, 32223, 34558, 37827, 42964, 45954, 50436, 51837, 64446, 68931, 69116, 75654, 91908, 96669, 103674, 128892, 137862, 151308, 155511, 193338, 207348, 275724, 290007, 311022, 386676, 397417, 466533, 580014, 622044, 794834, 870021, 933066, 1160028, 1192251, 1399599, 1589668, 1740042, 1866132, 2384502, 2799198, 3480084, 3576753, 4769004, 5598396, 7153506, 10730259, 14307012, 21460518, 32190777, 42921036, 64381554, 128763108]

約数ペア:

[(1, 128763108), (2, 64381554), (3, 42921036), (4, 32190777), (6, 21460518), (9, 14307012), (12, 10730259), (18, 7153506), (23, 5598396), (27, 4769004), (36, 3576753), (37, 3480084), (46, 2799198), (54, 2384502), (69, 1866132), (74, 1740042), (81, 1589668), (92, 1399599), (108, 1192251), (111, 1160028), (138, 933066), (148, 870021), (162, 794834), (207, 622044), (222, 580014), (276, 466533), (324, 397417), (333, 386676), (414, 311022), (444, 290007), (467, 275724), (621, 207348), (666, 193338), (828, 155511), (851, 151308), (934, 137862), (999, 128892), (1242, 103674), (1332, 96669), (1401, 91908), (1702, 75654), (1863, 69116), (1868, 68931), (1998, 64446), (2484, 51837), (2553, 50436), (2802, 45954), (2997, 42964), (3404, 37827), (3726, 34558), (3996, 32223), (4203, 30636), (5106, 25218), (5604, 22977), (5994, 21482), (7452, 17279), (7659, 16812), (8406, 15318), (10212, 12609), (10741, 11988)]