168707574

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{3709}}^1$

素因数の和:3762

約数の個数: 72

約数和(自身を含む): 441015120

約数和(自身を除く): 272307546

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 361, 399, 722, 798, 1083, 1197, 2166, 2394, 2527, 3249, 3709, 5054, 6498, 7418, 7581, 11127, 15162, 22254, 22743, 25963, 33381, 45486, 51926, 66762, 70471, 77889, 140942, 155778, 211413, 233667, 422826, 467334, 493297, 634239, 986594, 1268478, 1338949, 1479891, 2677898, 2959782, 4016847, 4439673, 8033694, 8879346, 9372643, 12050541, 18745286, 24101082, 28117929, 56235858, 84353787, 168707574]

約数ペア:

[(1, 168707574), (2, 84353787), (3, 56235858), (6, 28117929), (7, 24101082), (9, 18745286), (14, 12050541), (18, 9372643), (19, 8879346), (21, 8033694), (38, 4439673), (42, 4016847), (57, 2959782), (63, 2677898), (114, 1479891), (126, 1338949), (133, 1268478), (171, 986594), (266, 634239), (342, 493297), (361, 467334), (399, 422826), (722, 233667), (798, 211413), (1083, 155778), (1197, 140942), (2166, 77889), (2394, 70471), (2527, 66762), (3249, 51926), (3709, 45486), (5054, 33381), (6498, 25963), (7418, 22743), (7581, 22254), (11127, 15162)]