131678514

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7151}}^1$

素因数の和:7204

約数の個数: 64

約数和(自身を含む): 329564160

約数和(自身を除く): 197885646

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 31, 33, 54, 62, 66, 93, 99, 186, 198, 279, 297, 341, 558, 594, 682, 837, 1023, 1674, 2046, 3069, 6138, 7151, 9207, 14302, 18414, 21453, 42906, 64359, 78661, 128718, 157322, 193077, 221681, 235983, 386154, 443362, 471966, 665043, 707949, 1330086, 1415898, 1995129, 2123847, 2438491, 3990258, 4247694, 4876982, 5985387, 7315473, 11970774, 14630946, 21946419, 43892838, 65839257, 131678514]

約数ペア:

[(1, 131678514), (2, 65839257), (3, 43892838), (6, 21946419), (9, 14630946), (11, 11970774), (18, 7315473), (22, 5985387), (27, 4876982), (31, 4247694), (33, 3990258), (54, 2438491), (62, 2123847), (66, 1995129), (93, 1415898), (99, 1330086), (186, 707949), (198, 665043), (279, 471966), (297, 443362), (341, 386154), (558, 235983), (594, 221681), (682, 193077), (837, 157322), (1023, 128718), (1674, 78661), (2046, 64359), (3069, 42906), (6138, 21453), (7151, 18414), (9207, 14302)]