149301310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{11117}}^1$

素因数の和:11220

約数の個数: 32

約数和(自身を含む): 288178560

約数和(自身を除く): 138877250

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 395, 790, 1343, 2686, 6715, 11117, 13430, 22234, 55585, 111170, 188989, 377978, 878243, 944945, 1756486, 1889890, 4391215, 8782430, 14930131, 29860262, 74650655, 149301310]

約数ペア:

[(1, 149301310), (2, 74650655), (5, 29860262), (10, 14930131), (17, 8782430), (34, 4391215), (79, 1889890), (85, 1756486), (158, 944945), (170, 878243), (395, 377978), (790, 188989), (1343, 111170), (2686, 55585), (6715, 22234), (11117, 13430)]