142120728

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{32359}}^1$

素因数の和:32432

約数の個数: 48

約数和(自身を含む): 391232400

約数和(自身を除く): 249111672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 32359, 64718, 97077, 129436, 194154, 258872, 291231, 388308, 582462, 776616, 1164924, 1973899, 2329848, 3947798, 5921697, 7895596, 11843394, 15791192, 17765091, 23686788, 35530182, 47373576, 71060364, 142120728]

約数ペア:

[(1, 142120728), (2, 71060364), (3, 47373576), (4, 35530182), (6, 23686788), (8, 17765091), (9, 15791192), (12, 11843394), (18, 7895596), (24, 5921697), (36, 3947798), (61, 2329848), (72, 1973899), (122, 1164924), (183, 776616), (244, 582462), (366, 388308), (488, 291231), (549, 258872), (732, 194154), (1098, 129436), (1464, 97077), (2196, 64718), (4392, 32359)]