199488828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1033}}^1$

素因数の和:1088

約数の個数: 144

約数和(自身を含む): 616098560

約数和(自身を除く): 416609732

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 57, 66, 76, 77, 84, 114, 121, 132, 133, 154, 209, 228, 231, 242, 266, 308, 363, 399, 418, 462, 484, 532, 627, 726, 798, 836, 847, 924, 1033, 1254, 1452, 1463, 1596, 1694, 2066, 2299, 2508, 2541, 2926, 3099, 3388, 4132, 4389, 4598, 5082, 5852, 6198, 6897, 7231, 8778, 9196, 10164, 11363, 12396, 13794, 14462, 16093, 17556, 19627, 21693, 22726, 27588, 28924, 32186, 34089, 39254, 43386, 45452, 48279, 58881, 64372, 68178, 78508, 79541, 86772, 96558, 117762, 124993, 136356, 137389, 159082, 193116, 215897, 235524, 238623, 249986, 274778, 318164, 374979, 412167, 431794, 477246, 499972, 549556, 647691, 749958, 824334, 863588, 874951, 954492, 1295382, 1499916, 1511279, 1648668, 1749902, 2374867, 2590764, 2624853, 3022558, 3499804, 4533837, 4749734, 5249706, 6045116, 7124601, 9067674, 9499468, 10499412, 14249202, 16624069, 18135348, 28498404, 33248138, 49872207, 66496276, 99744414, 199488828]

約数ペア:

[(1, 199488828), (2, 99744414), (3, 66496276), (4, 49872207), (6, 33248138), (7, 28498404), (11, 18135348), (12, 16624069), (14, 14249202), (19, 10499412), (21, 9499468), (22, 9067674), (28, 7124601), (33, 6045116), (38, 5249706), (42, 4749734), (44, 4533837), (57, 3499804), (66, 3022558), (76, 2624853), (77, 2590764), (84, 2374867), (114, 1749902), (121, 1648668), (132, 1511279), (133, 1499916), (154, 1295382), (209, 954492), (228, 874951), (231, 863588), (242, 824334), (266, 749958), (308, 647691), (363, 549556), (399, 499972), (418, 477246), (462, 431794), (484, 412167), (532, 374979), (627, 318164), (726, 274778), (798, 249986), (836, 238623), (847, 235524), (924, 215897), (1033, 193116), (1254, 159082), (1452, 137389), (1463, 136356), (1596, 124993), (1694, 117762), (2066, 96558), (2299, 86772), (2508, 79541), (2541, 78508), (2926, 68178), (3099, 64372), (3388, 58881), (4132, 48279), (4389, 45452), (4598, 43386), (5082, 39254), (5852, 34089), (6198, 32186), (6897, 28924), (7231, 27588), (8778, 22726), (9196, 21693), (10164, 19627), (11363, 17556), (12396, 16093), (13794, 14462)]