136780308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17509}}^1$

素因数の和:17557

約数の個数: 72

約数和(自身を含む): 407912960

約数和(自身を除く): 271132652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 17509, 35018, 52527, 70036, 105054, 122563, 157581, 210108, 245126, 315162, 367689, 490252, 542779, 630324, 735378, 1085558, 1103067, 1470756, 1628337, 2171116, 2206134, 3256674, 3799453, 4412268, 4885011, 6513348, 7598906, 9770022, 11398359, 15197812, 19540044, 22796718, 34195077, 45593436, 68390154, 136780308]

約数ペア:

[(1, 136780308), (2, 68390154), (3, 45593436), (4, 34195077), (6, 22796718), (7, 19540044), (9, 15197812), (12, 11398359), (14, 9770022), (18, 7598906), (21, 6513348), (28, 4885011), (31, 4412268), (36, 3799453), (42, 3256674), (62, 2206134), (63, 2171116), (84, 1628337), (93, 1470756), (124, 1103067), (126, 1085558), (186, 735378), (217, 630324), (252, 542779), (279, 490252), (372, 367689), (434, 315162), (558, 245126), (651, 210108), (868, 157581), (1116, 122563), (1302, 105054), (1953, 70036), (2604, 52527), (3906, 35018), (7812, 17509)]