147978404

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{18287}}^1$

素因数の和:18332

約数の個数: 36

約数和(自身を含む): 314407296

約数和(自身を除く): 166428892

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 578, 1156, 2023, 4046, 8092, 18287, 36574, 73148, 128009, 256018, 310879, 512036, 621758, 1243516, 2176153, 4352306, 5284943, 8704612, 10569886, 21139772, 36994601, 73989202, 147978404]

約数ペア:

[(1, 147978404), (2, 73989202), (4, 36994601), (7, 21139772), (14, 10569886), (17, 8704612), (28, 5284943), (34, 4352306), (68, 2176153), (119, 1243516), (238, 621758), (289, 512036), (476, 310879), (578, 256018), (1156, 128009), (2023, 73148), (4046, 36574), (8092, 18287)]