168181986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2161}}^1$

素因数の和:2299

約数の個数: 64

約数和(自身を含む): 410952960

約数和(自身を除く): 242770974

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 109, 119, 218, 238, 327, 357, 654, 714, 763, 1526, 1853, 2161, 2289, 3706, 4322, 4578, 5559, 6483, 11118, 12966, 12971, 15127, 25942, 30254, 36737, 38913, 45381, 73474, 77826, 90762, 110211, 220422, 235549, 257159, 471098, 514318, 706647, 771477, 1413294, 1542954, 1648843, 3297686, 4004333, 4946529, 8008666, 9893058, 12012999, 24025998, 28030331, 56060662, 84090993, 168181986]

約数ペア:

[(1, 168181986), (2, 84090993), (3, 56060662), (6, 28030331), (7, 24025998), (14, 12012999), (17, 9893058), (21, 8008666), (34, 4946529), (42, 4004333), (51, 3297686), (102, 1648843), (109, 1542954), (119, 1413294), (218, 771477), (238, 706647), (327, 514318), (357, 471098), (654, 257159), (714, 235549), (763, 220422), (1526, 110211), (1853, 90762), (2161, 77826), (2289, 73474), (3706, 45381), (4322, 38913), (4578, 36737), (5559, 30254), (6483, 25942), (11118, 15127), (12966, 12971)]