203430556

素因数分解:

$2^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{4783}}^1$

素因数の和:4839

約数の個数: 48

約数和(自身を含む): 428646400

約数和(自身を除く): 225215844

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 343, 434, 686, 868, 1372, 1519, 3038, 4783, 6076, 9566, 10633, 19132, 21266, 33481, 42532, 66962, 133924, 148273, 234367, 296546, 468734, 593092, 937468, 1037911, 1640569, 2075822, 3281138, 4151644, 6562276, 7265377, 14530754, 29061508, 50857639, 101715278, 203430556]

約数ペア:

[(1, 203430556), (2, 101715278), (4, 50857639), (7, 29061508), (14, 14530754), (28, 7265377), (31, 6562276), (49, 4151644), (62, 3281138), (98, 2075822), (124, 1640569), (196, 1037911), (217, 937468), (343, 593092), (434, 468734), (686, 296546), (868, 234367), (1372, 148273), (1519, 133924), (3038, 66962), (4783, 42532), (6076, 33481), (9566, 21266), (10633, 19132)]