163148272

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{18439}}^1$

素因数の和:18533

約数の個数: 40

約数和(自身を含む): 365849600

約数和(自身を除く): 202701328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8848, 18439, 36878, 73756, 129073, 147512, 258146, 295024, 516292, 1032584, 1456681, 2065168, 2913362, 5826724, 10196767, 11653448, 20393534, 23306896, 40787068, 81574136, 163148272]

約数ペア:

[(1, 163148272), (2, 81574136), (4, 40787068), (7, 23306896), (8, 20393534), (14, 11653448), (16, 10196767), (28, 5826724), (56, 2913362), (79, 2065168), (112, 1456681), (158, 1032584), (316, 516292), (553, 295024), (632, 258146), (1106, 147512), (1264, 129073), (2212, 73756), (4424, 36878), (8848, 18439)]