129152044

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:555

約数の個数: 72

約数和(自身を含む): 280896000

約数和(自身を除く): 151743956

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 79, 98, 133, 158, 196, 266, 316, 439, 532, 553, 878, 931, 1106, 1501, 1756, 1862, 2212, 3002, 3073, 3724, 3871, 6004, 6146, 7742, 8341, 10507, 12292, 15484, 16682, 21014, 21511, 33364, 34681, 42028, 43022, 58387, 69362, 73549, 86044, 116774, 138724, 147098, 233548, 242767, 294196, 408709, 485534, 658939, 817418, 971068, 1317878, 1634836, 1699369, 2635756, 3398738, 4612573, 6797476, 9225146, 18450292, 32288011, 64576022, 129152044]

約数ペア:

[(1, 129152044), (2, 64576022), (4, 32288011), (7, 18450292), (14, 9225146), (19, 6797476), (28, 4612573), (38, 3398738), (49, 2635756), (76, 1699369), (79, 1634836), (98, 1317878), (133, 971068), (158, 817418), (196, 658939), (266, 485534), (316, 408709), (439, 294196), (532, 242767), (553, 233548), (878, 147098), (931, 138724), (1106, 116774), (1501, 86044), (1756, 73549), (1862, 69362), (2212, 58387), (3002, 43022), (3073, 42028), (3724, 34681), (3871, 33364), (6004, 21511), (6146, 21014), (7742, 16682), (8341, 15484), (10507, 12292)]