179892453

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 292626432

約数和(自身を除く): 112733979

約数列:

[1, 3, 13, 17, 23, 39, 47, 51, 69, 141, 221, 251, 299, 391, 611, 663, 753, 799, 897, 1081, 1173, 1833, 2397, 3243, 3263, 4267, 5083, 5773, 9789, 10387, 11797, 12801, 14053, 15249, 17319, 18377, 31161, 35391, 42159, 55131, 55471, 75049, 98141, 153361, 166413, 200549, 225147, 238901, 271331, 294423, 460083, 601647, 716703, 813993, 1275833, 2607137, 3527303, 3827499, 4612627, 7821411, 10581909, 13837881, 59964151, 179892453]

約数ペア:

[(1, 179892453), (3, 59964151), (13, 13837881), (17, 10581909), (23, 7821411), (39, 4612627), (47, 3827499), (51, 3527303), (69, 2607137), (141, 1275833), (221, 813993), (251, 716703), (299, 601647), (391, 460083), (611, 294423), (663, 271331), (753, 238901), (799, 225147), (897, 200549), (1081, 166413), (1173, 153361), (1833, 98141), (2397, 75049), (3243, 55471), (3263, 55131), (4267, 42159), (5083, 35391), (5773, 31161), (9789, 18377), (10387, 17319), (11797, 15249), (12801, 14053)]