168416676

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{659}}^1$

素因数の和:929

約数の個数: 72

約数和(自身を含む): 442041600

約数和(自身を除く): 273624924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 229, 279, 372, 458, 558, 659, 687, 916, 1116, 1318, 1374, 1977, 2061, 2636, 2748, 3954, 4122, 5931, 7099, 7908, 8244, 11862, 14198, 20429, 21297, 23724, 28396, 40858, 42594, 61287, 63891, 81716, 85188, 122574, 127782, 150911, 183861, 245148, 255564, 301822, 367722, 452733, 603644, 735444, 905466, 1358199, 1810932, 2716398, 4678241, 5432796, 9356482, 14034723, 18712964, 28069446, 42104169, 56138892, 84208338, 168416676]

約数ペア:

[(1, 168416676), (2, 84208338), (3, 56138892), (4, 42104169), (6, 28069446), (9, 18712964), (12, 14034723), (18, 9356482), (31, 5432796), (36, 4678241), (62, 2716398), (93, 1810932), (124, 1358199), (186, 905466), (229, 735444), (279, 603644), (372, 452733), (458, 367722), (558, 301822), (659, 255564), (687, 245148), (916, 183861), (1116, 150911), (1318, 127782), (1374, 122574), (1977, 85188), (2061, 81716), (2636, 63891), (2748, 61287), (3954, 42594), (4122, 40858), (5931, 28396), (7099, 23724), (7908, 21297), (8244, 20429), (11862, 14198)]