149903152

素因数分解:

$2^4\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2693}}^1$

素因数の和:2786

約数の個数: 60

約数和(自身を含む): 342741456

約数和(自身を除く): 192838304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 71, 98, 112, 142, 196, 284, 392, 497, 568, 784, 994, 1136, 1988, 2693, 3479, 3976, 5386, 6958, 7952, 10772, 13916, 18851, 21544, 27832, 37702, 43088, 55664, 75404, 131957, 150808, 191203, 263914, 301616, 382406, 527828, 764812, 1055656, 1338421, 1529624, 2111312, 2676842, 3059248, 5353684, 9368947, 10707368, 18737894, 21414736, 37475788, 74951576, 149903152]

約数ペア:

[(1, 149903152), (2, 74951576), (4, 37475788), (7, 21414736), (8, 18737894), (14, 10707368), (16, 9368947), (28, 5353684), (49, 3059248), (56, 2676842), (71, 2111312), (98, 1529624), (112, 1338421), (142, 1055656), (196, 764812), (284, 527828), (392, 382406), (497, 301616), (568, 263914), (784, 191203), (994, 150808), (1136, 131957), (1988, 75404), (2693, 55664), (3479, 43088), (3976, 37702), (5386, 27832), (6958, 21544), (7952, 18851), (10772, 13916)]