201771368

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{929}}^1\times {\mathrm{1597}}^1$

素因数の和:2549

約数の個数: 32

約数和(自身を含む): 401257800

約数和(自身を除く): 199486432

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 929, 1597, 1858, 3194, 3716, 6388, 7432, 12776, 15793, 27149, 31586, 54298, 63172, 108596, 126344, 217192, 1483613, 2967226, 5934452, 11868904, 25221421, 50442842, 100885684, 201771368]

約数ペア:

[(1, 201771368), (2, 100885684), (4, 50442842), (8, 25221421), (17, 11868904), (34, 5934452), (68, 2967226), (136, 1483613), (929, 217192), (1597, 126344), (1858, 108596), (3194, 63172), (3716, 54298), (6388, 31586), (7432, 27149), (12776, 15793)]