156814868

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19379}}^1$

素因数の和:19424

約数の個数: 36

約数和(自身を含む): 333180960

約数和(自身を除く): 176366092

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 578, 1156, 2023, 4046, 8092, 19379, 38758, 77516, 135653, 271306, 329443, 542612, 658886, 1317772, 2306101, 4612202, 5600531, 9224404, 11201062, 22402124, 39203717, 78407434, 156814868]

約数ペア:

[(1, 156814868), (2, 78407434), (4, 39203717), (7, 22402124), (14, 11201062), (17, 9224404), (28, 5600531), (34, 4612202), (68, 2306101), (119, 1317772), (238, 658886), (289, 542612), (476, 329443), (578, 271306), (1156, 135653), (2023, 77516), (4046, 38758), (8092, 19379)]