157791168

素因数分解:

$2^6\times 3^2\times {\mathrm{273943}}^1$

素因数の和:273961

約数の個数: 42

約数和(自身を含む): 452281544

約数和(自身を除く): 294490376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 273943, 547886, 821829, 1095772, 1643658, 2191544, 2465487, 3287316, 4383088, 4930974, 6574632, 8766176, 9861948, 13149264, 17532352, 19723896, 26298528, 39447792, 52597056, 78895584, 157791168]

約数ペア:

[(1, 157791168), (2, 78895584), (3, 52597056), (4, 39447792), (6, 26298528), (8, 19723896), (9, 17532352), (12, 13149264), (16, 9861948), (18, 8766176), (24, 6574632), (32, 4930974), (36, 4383088), (48, 3287316), (64, 2465487), (72, 2191544), (96, 1643658), (144, 1095772), (192, 821829), (288, 547886), (576, 273943)]