156729429

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 246879360

約数和(自身を除く): 90149931

約数列:

[1, 3, 9, 23, 41, 59, 69, 123, 177, 207, 313, 369, 531, 939, 943, 1357, 2419, 2817, 2829, 4071, 7199, 7257, 8487, 12213, 12833, 18467, 21597, 21771, 38499, 55401, 55637, 64791, 115497, 166203, 166911, 295159, 424741, 500733, 757147, 885477, 1274223, 2271441, 2656431, 3822669, 6814323, 17414381, 52243143, 156729429]

約数ペア:

[(1, 156729429), (3, 52243143), (9, 17414381), (23, 6814323), (41, 3822669), (59, 2656431), (69, 2271441), (123, 1274223), (177, 885477), (207, 757147), (313, 500733), (369, 424741), (531, 295159), (939, 166911), (943, 166203), (1357, 115497), (2419, 64791), (2817, 55637), (2829, 55401), (4071, 38499), (7199, 21771), (7257, 21597), (8487, 18467), (12213, 12833)]