172742936

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{2617}}^1$

素因数の和:2883

約数の個数: 32

約数和(自身を含む): 334266240

約数和(自身を除く): 161523304

約数列:

[1, 2, 4, 8, 37, 74, 148, 223, 296, 446, 892, 1784, 2617, 5234, 8251, 10468, 16502, 20936, 33004, 66008, 96829, 193658, 387316, 583591, 774632, 1167182, 2334364, 4668728, 21592867, 43185734, 86371468, 172742936]

約数ペア:

[(1, 172742936), (2, 86371468), (4, 43185734), (8, 21592867), (37, 4668728), (74, 2334364), (148, 1167182), (223, 774632), (296, 583591), (446, 387316), (892, 193658), (1784, 96829), (2617, 66008), (5234, 33004), (8251, 20936), (10468, 16502)]