195939276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{1223}}^1$

素因数の和:1335

約数の個数: 72

約数和(自身を含む): 501742080

約数和(自身を除く): 305802804

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 158, 169, 237, 316, 338, 474, 507, 676, 948, 1014, 1027, 1223, 2028, 2054, 2446, 3081, 3669, 4108, 4892, 6162, 7338, 12324, 13351, 14676, 15899, 26702, 31798, 40053, 47697, 53404, 63596, 80106, 95394, 96617, 160212, 190788, 193234, 206687, 289851, 386468, 413374, 579702, 620061, 826748, 1159404, 1240122, 1256021, 2480244, 2512042, 3768063, 5024084, 7536126, 15072252, 16328273, 32656546, 48984819, 65313092, 97969638, 195939276]

約数ペア:

[(1, 195939276), (2, 97969638), (3, 65313092), (4, 48984819), (6, 32656546), (12, 16328273), (13, 15072252), (26, 7536126), (39, 5024084), (52, 3768063), (78, 2512042), (79, 2480244), (156, 1256021), (158, 1240122), (169, 1159404), (237, 826748), (316, 620061), (338, 579702), (474, 413374), (507, 386468), (676, 289851), (948, 206687), (1014, 193234), (1027, 190788), (1223, 160212), (2028, 96617), (2054, 95394), (2446, 80106), (3081, 63596), (3669, 53404), (4108, 47697), (4892, 40053), (6162, 31798), (7338, 26702), (12324, 15899), (13351, 14676)]