131678712

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3137}}^1$

素因数の和:3213

約数の個数: 96

約数和(自身を含む): 396517680

約数和(自身を除く): 264838968

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 53, 66, 72, 88, 99, 106, 132, 159, 198, 212, 264, 318, 396, 424, 477, 583, 636, 792, 954, 1166, 1272, 1749, 1908, 2332, 3137, 3498, 3816, 4664, 5247, 6274, 6996, 9411, 10494, 12548, 13992, 18822, 20988, 25096, 28233, 34507, 37644, 41976, 56466, 69014, 75288, 103521, 112932, 138028, 166261, 207042, 225864, 276056, 310563, 332522, 414084, 498783, 621126, 665044, 828168, 997566, 1242252, 1330088, 1496349, 1828871, 1995132, 2484504, 2992698, 3657742, 3990264, 5486613, 5985396, 7315484, 10973226, 11970792, 14630968, 16459839, 21946452, 32919678, 43892904, 65839356, 131678712]

約数ペア:

[(1, 131678712), (2, 65839356), (3, 43892904), (4, 32919678), (6, 21946452), (8, 16459839), (9, 14630968), (11, 11970792), (12, 10973226), (18, 7315484), (22, 5985396), (24, 5486613), (33, 3990264), (36, 3657742), (44, 2992698), (53, 2484504), (66, 1995132), (72, 1828871), (88, 1496349), (99, 1330088), (106, 1242252), (132, 997566), (159, 828168), (198, 665044), (212, 621126), (264, 498783), (318, 414084), (396, 332522), (424, 310563), (477, 276056), (583, 225864), (636, 207042), (792, 166261), (954, 138028), (1166, 112932), (1272, 103521), (1749, 75288), (1908, 69014), (2332, 56466), (3137, 41976), (3498, 37644), (3816, 34507), (4664, 28233), (5247, 25096), (6274, 20988), (6996, 18822), (9411, 13992), (10494, 12548)]