131890512

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2179}}^1$

素因数の和:2300

約数の個数: 80

約数和(自身を含む): 370879040

約数和(自身を除く): 238988528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 97, 104, 156, 194, 208, 291, 312, 388, 582, 624, 776, 1164, 1261, 1552, 2179, 2328, 2522, 3783, 4358, 4656, 5044, 6537, 7566, 8716, 10088, 13074, 15132, 17432, 20176, 26148, 28327, 30264, 34864, 52296, 56654, 60528, 84981, 104592, 113308, 169962, 211363, 226616, 339924, 422726, 453232, 634089, 679848, 845452, 1268178, 1359696, 1690904, 2536356, 2747719, 3381808, 5072712, 5495438, 8243157, 10145424, 10990876, 16486314, 21981752, 32972628, 43963504, 65945256, 131890512]

約数ペア:

[(1, 131890512), (2, 65945256), (3, 43963504), (4, 32972628), (6, 21981752), (8, 16486314), (12, 10990876), (13, 10145424), (16, 8243157), (24, 5495438), (26, 5072712), (39, 3381808), (48, 2747719), (52, 2536356), (78, 1690904), (97, 1359696), (104, 1268178), (156, 845452), (194, 679848), (208, 634089), (291, 453232), (312, 422726), (388, 339924), (582, 226616), (624, 211363), (776, 169962), (1164, 113308), (1261, 104592), (1552, 84981), (2179, 60528), (2328, 56654), (2522, 52296), (3783, 34864), (4358, 30264), (4656, 28327), (5044, 26148), (6537, 20176), (7566, 17432), (8716, 15132), (10088, 13074)]