121705812

素因数分解:

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

素因数の和:469

約数の個数: 54

約数和(自身を含む): 311585274

約数和(自身を除く): 189879462

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 197, 262, 393, 394, 524, 591, 786, 788, 1179, 1182, 1572, 1773, 2358, 2364, 3546, 4716, 7092, 17161, 25807, 34322, 51483, 51614, 68644, 77421, 102966, 103228, 154449, 154842, 205932, 232263, 308898, 309684, 464526, 617796, 929052, 3380717, 6761434, 10142151, 13522868, 20284302, 30426453, 40568604, 60852906, 121705812]

約数ペア:

[(1, 121705812), (2, 60852906), (3, 40568604), (4, 30426453), (6, 20284302), (9, 13522868), (12, 10142151), (18, 6761434), (36, 3380717), (131, 929052), (197, 617796), (262, 464526), (393, 309684), (394, 308898), (524, 232263), (591, 205932), (786, 154842), (788, 154449), (1179, 103228), (1182, 102966), (1572, 77421), (1773, 68644), (2358, 51614), (2364, 51483), (3546, 34322), (4716, 25807), (7092, 17161)]