164486712

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1289}}^1$

素因数の和:1720

約数の個数: 64

約数和(自身を含む): 444276000

約数和(自身を除く): 279789288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 409, 818, 1227, 1289, 1636, 2454, 2578, 3272, 3867, 4908, 5156, 5317, 7734, 9816, 10312, 10634, 15468, 15951, 16757, 21268, 30936, 31902, 33514, 42536, 50271, 63804, 67028, 100542, 127608, 134056, 201084, 402168, 527201, 1054402, 1581603, 2108804, 3163206, 4217608, 6326412, 6853613, 12652824, 13707226, 20560839, 27414452, 41121678, 54828904, 82243356, 164486712]

約数ペア:

[(1, 164486712), (2, 82243356), (3, 54828904), (4, 41121678), (6, 27414452), (8, 20560839), (12, 13707226), (13, 12652824), (24, 6853613), (26, 6326412), (39, 4217608), (52, 3163206), (78, 2108804), (104, 1581603), (156, 1054402), (312, 527201), (409, 402168), (818, 201084), (1227, 134056), (1289, 127608), (1636, 100542), (2454, 67028), (2578, 63804), (3272, 50271), (3867, 42536), (4908, 33514), (5156, 31902), (5317, 30936), (7734, 21268), (9816, 16757), (10312, 15951), (10634, 15468)]