201065624

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{661}}^1\times {\mathrm{809}}^1$

素因数の和:1523

約数の個数: 32

約数和(自身を含む): 386078400

約数和(自身を除く): 185012776

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 661, 809, 1322, 1618, 2644, 3236, 5288, 6472, 31067, 38023, 62134, 76046, 124268, 152092, 248536, 304184, 534749, 1069498, 2138996, 4277992, 25133203, 50266406, 100532812, 201065624]

約数ペア:

[(1, 201065624), (2, 100532812), (4, 50266406), (8, 25133203), (47, 4277992), (94, 2138996), (188, 1069498), (376, 534749), (661, 304184), (809, 248536), (1322, 152092), (1618, 124268), (2644, 76046), (3236, 62134), (5288, 38023), (6472, 31067)]