157834896

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{491}}^1$

素因数の和:720

約数の個数: 80

約数和(自身を含む): 421931328

約数和(自身を除く): 264096432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 181, 222, 296, 362, 444, 491, 543, 592, 724, 888, 982, 1086, 1448, 1473, 1776, 1964, 2172, 2896, 2946, 3928, 4344, 5892, 6697, 7856, 8688, 11784, 13394, 18167, 20091, 23568, 26788, 36334, 40182, 53576, 54501, 72668, 80364, 88871, 107152, 109002, 145336, 160728, 177742, 218004, 266613, 290672, 321456, 355484, 436008, 533226, 710968, 872016, 1066452, 1421936, 2132904, 3288227, 4265808, 6576454, 9864681, 13152908, 19729362, 26305816, 39458724, 52611632, 78917448, 157834896]

約数ペア:

[(1, 157834896), (2, 78917448), (3, 52611632), (4, 39458724), (6, 26305816), (8, 19729362), (12, 13152908), (16, 9864681), (24, 6576454), (37, 4265808), (48, 3288227), (74, 2132904), (111, 1421936), (148, 1066452), (181, 872016), (222, 710968), (296, 533226), (362, 436008), (444, 355484), (491, 321456), (543, 290672), (592, 266613), (724, 218004), (888, 177742), (982, 160728), (1086, 145336), (1448, 109002), (1473, 107152), (1776, 88871), (1964, 80364), (2172, 72668), (2896, 54501), (2946, 53576), (3928, 40182), (4344, 36334), (5892, 26788), (6697, 23568), (7856, 20091), (8688, 18167), (11784, 13394)]