156721958692

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{22961}}^1$

素因数の和:23453

約数の個数: 72

約数和(自身を含む): 310615240320

約数和(自身を除く): 153893281628

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 169, 299, 338, 439, 598, 676, 878, 1196, 1756, 3887, 5707, 7774, 10097, 11414, 15548, 20194, 22828, 22961, 40388, 45922, 74191, 91844, 131261, 148382, 262522, 296764, 298493, 525044, 528103, 596986, 1056206, 1193972, 1706393, 2112412, 3412786, 3880409, 6825572, 6865339, 7760818, 10079879, 13730678, 15521636, 20159758, 27461356, 40319516, 89249407, 131038427, 178498814, 231837217, 262076854, 356997628, 463674434, 524153708, 927348868, 1703499551, 3013883821, 3406999102, 6027767642, 6813998204, 12055535284, 39180489673, 78360979346, 156721958692]

約数ペア:

[(1, 156721958692), (2, 78360979346), (4, 39180489673), (13, 12055535284), (23, 6813998204), (26, 6027767642), (46, 3406999102), (52, 3013883821), (92, 1703499551), (169, 927348868), (299, 524153708), (338, 463674434), (439, 356997628), (598, 262076854), (676, 231837217), (878, 178498814), (1196, 131038427), (1756, 89249407), (3887, 40319516), (5707, 27461356), (7774, 20159758), (10097, 15521636), (11414, 13730678), (15548, 10079879), (20194, 7760818), (22828, 6865339), (22961, 6825572), (40388, 3880409), (45922, 3412786), (74191, 2112412), (91844, 1706393), (131261, 1193972), (148382, 1056206), (262522, 596986), (296764, 528103), (298493, 525044)]