129670996

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 285714240

約数和(自身を除く): 156043244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 169, 182, 268, 338, 364, 409, 469, 676, 818, 871, 938, 1183, 1636, 1742, 1876, 2366, 2863, 3484, 4732, 5317, 5726, 6097, 10634, 11323, 11452, 12194, 21268, 22646, 24388, 27403, 37219, 45292, 54806, 69121, 74438, 79261, 109612, 138242, 148876, 158522, 191821, 276484, 317044, 356239, 383642, 483847, 712478, 767284, 967694, 1424956, 1935388, 2493673, 4631107, 4987346, 9262214, 9974692, 18524428, 32417749, 64835498, 129670996]

約数ペア:

[(1, 129670996), (2, 64835498), (4, 32417749), (7, 18524428), (13, 9974692), (14, 9262214), (26, 4987346), (28, 4631107), (52, 2493673), (67, 1935388), (91, 1424956), (134, 967694), (169, 767284), (182, 712478), (268, 483847), (338, 383642), (364, 356239), (409, 317044), (469, 276484), (676, 191821), (818, 158522), (871, 148876), (938, 138242), (1183, 109612), (1636, 79261), (1742, 74438), (1876, 69121), (2366, 54806), (2863, 45292), (3484, 37219), (4732, 27403), (5317, 24388), (5726, 22646), (6097, 21268), (10634, 12194), (11323, 11452)]