201998220168

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2027}}^1\times {\mathrm{2633}}^1$

素因数の和:4771

約数の個数: 128

約数和(自身を含む): 538448601600

約数和(自身を除く): 336450381432

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 83, 114, 152, 166, 228, 249, 332, 456, 498, 664, 996, 1577, 1992, 2027, 2633, 3154, 4054, 4731, 5266, 6081, 6308, 7899, 8108, 9462, 10532, 12162, 12616, 15798, 16216, 18924, 21064, 24324, 31596, 37848, 38513, 48648, 50027, 63192, 77026, 100054, 115539, 150081, 154052, 168241, 200108, 218539, 231078, 300162, 308104, 336482, 400216, 437078, 462156, 504723, 600324, 655617, 672964, 874156, 924312, 1009446, 1200648, 1311234, 1345928, 1748312, 2018892, 2622468, 3196579, 4037784, 4152241, 5244936, 5337091, 6393158, 8304482, 9589737, 10674182, 12456723, 12786316, 16011273, 16608964, 19179474, 21348364, 24913446, 25572632, 32022546, 33217928, 38358948, 42696728, 49826892, 64045092, 76717896, 99653784, 101404729, 128090184, 202809458, 304214187, 405618916, 442978553, 608428374, 811237832, 885957106, 1216856748, 1328935659, 1771914212, 2433713496, 2657871318, 3543828424, 5315742636, 8416592507, 10631485272, 16833185014, 25249777521, 33666370028, 50499555042, 67332740056, 100999110084, 201998220168]

約数ペア:

[(1, 201998220168), (2, 100999110084), (3, 67332740056), (4, 50499555042), (6, 33666370028), (8, 25249777521), (12, 16833185014), (19, 10631485272), (24, 8416592507), (38, 5315742636), (57, 3543828424), (76, 2657871318), (83, 2433713496), (114, 1771914212), (152, 1328935659), (166, 1216856748), (228, 885957106), (249, 811237832), (332, 608428374), (456, 442978553), (498, 405618916), (664, 304214187), (996, 202809458), (1577, 128090184), (1992, 101404729), (2027, 99653784), (2633, 76717896), (3154, 64045092), (4054, 49826892), (4731, 42696728), (5266, 38358948), (6081, 33217928), (6308, 32022546), (7899, 25572632), (8108, 24913446), (9462, 21348364), (10532, 19179474), (12162, 16608964), (12616, 16011273), (15798, 12786316), (16216, 12456723), (18924, 10674182), (21064, 9589737), (24324, 8304482), (31596, 6393158), (37848, 5337091), (38513, 5244936), (48648, 4152241), (50027, 4037784), (63192, 3196579), (77026, 2622468), (100054, 2018892), (115539, 1748312), (150081, 1345928), (154052, 1311234), (168241, 1200648), (200108, 1009446), (218539, 924312), (231078, 874156), (300162, 672964), (308104, 655617), (336482, 600324), (400216, 504723), (437078, 462156)]