179498902

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 308347200

約数和(自身を除く): 128848298

約数列:

[1, 2, 11, 22, 41, 79, 82, 121, 158, 229, 242, 451, 458, 869, 902, 1738, 2519, 3239, 4961, 5038, 6478, 9389, 9559, 9922, 18091, 18778, 19118, 27709, 35629, 36182, 55418, 71258, 103279, 199001, 206558, 391919, 398002, 741731, 783838, 1136069, 1483462, 2189011, 2272138, 4378022, 8159041, 16318082, 89749451, 179498902]

約数ペア:

[(1, 179498902), (2, 89749451), (11, 16318082), (22, 8159041), (41, 4378022), (79, 2272138), (82, 2189011), (121, 1483462), (158, 1136069), (229, 783838), (242, 741731), (451, 398002), (458, 391919), (869, 206558), (902, 199001), (1738, 103279), (2519, 71258), (3239, 55418), (4961, 36182), (5038, 35629), (6478, 27709), (9389, 19118), (9559, 18778), (9922, 18091)]