157047670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{6983}}^1$

素因数の和:7176

約数の個数: 32

約数和(自身を含む): 306234432

約数和(自身を除く): 149186762

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 346, 865, 1730, 2249, 4498, 6983, 11245, 13966, 22490, 34915, 69830, 90779, 181558, 453895, 907790, 1208059, 2416118, 6040295, 12080590, 15704767, 31409534, 78523835, 157047670]

約数ペア:

[(1, 157047670), (2, 78523835), (5, 31409534), (10, 15704767), (13, 12080590), (26, 6040295), (65, 2416118), (130, 1208059), (173, 907790), (346, 453895), (865, 181558), (1730, 90779), (2249, 69830), (4498, 34915), (6983, 22490), (11245, 13966)]