172773328

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1109}}^1$

素因数の和:1244

約数の個数: 80

約数和(自身を含む): 416223360

約数和(自身を除く): 243450032

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 107, 112, 182, 208, 214, 364, 428, 728, 749, 856, 1109, 1391, 1456, 1498, 1712, 2218, 2782, 2996, 4436, 5564, 5992, 7763, 8872, 9737, 11128, 11984, 14417, 15526, 17744, 19474, 22256, 28834, 31052, 38948, 57668, 62104, 77896, 100919, 115336, 118663, 124208, 155792, 201838, 230672, 237326, 403676, 474652, 807352, 830641, 949304, 1542619, 1614704, 1661282, 1898608, 3085238, 3322564, 6170476, 6645128, 10798333, 12340952, 13290256, 21596666, 24681904, 43193332, 86386664, 172773328]

約数ペア:

[(1, 172773328), (2, 86386664), (4, 43193332), (7, 24681904), (8, 21596666), (13, 13290256), (14, 12340952), (16, 10798333), (26, 6645128), (28, 6170476), (52, 3322564), (56, 3085238), (91, 1898608), (104, 1661282), (107, 1614704), (112, 1542619), (182, 949304), (208, 830641), (214, 807352), (364, 474652), (428, 403676), (728, 237326), (749, 230672), (856, 201838), (1109, 155792), (1391, 124208), (1456, 118663), (1498, 115336), (1712, 100919), (2218, 77896), (2782, 62104), (2996, 57668), (4436, 38948), (5564, 31052), (5992, 28834), (7763, 22256), (8872, 19474), (9737, 17744), (11128, 15526), (11984, 14417)]