201139758

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{433}}^1$

素因数の和:769

約数の個数: 48

約数和(自身を含む): 442377936

約数和(自身を除く): 241238178

約数列:

[1, 2, 3, 6, 9, 18, 131, 197, 262, 393, 394, 433, 591, 786, 866, 1179, 1182, 1299, 1773, 2358, 2598, 3546, 3897, 7794, 25807, 51614, 56723, 77421, 85301, 113446, 154842, 170169, 170602, 232263, 255903, 340338, 464526, 510507, 511806, 767709, 1021014, 1535418, 11174431, 22348862, 33523293, 67046586, 100569879, 201139758]

約数ペア:

[(1, 201139758), (2, 100569879), (3, 67046586), (6, 33523293), (9, 22348862), (18, 11174431), (131, 1535418), (197, 1021014), (262, 767709), (393, 511806), (394, 510507), (433, 464526), (591, 340338), (786, 255903), (866, 232263), (1179, 170602), (1182, 170169), (1299, 154842), (1773, 113446), (2358, 85301), (2598, 77421), (3546, 56723), (3897, 51614), (7794, 25807)]