201911368

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{499}}^1\times {\mathrm{1367}}^1$

素因数の和:1909

約数の個数: 32

約数和(自身を含む): 389880000

約数和(自身を除く): 187968632

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 499, 998, 1367, 1996, 2734, 3992, 5468, 10936, 18463, 36926, 50579, 73852, 101158, 147704, 202316, 404632, 682133, 1364266, 2728532, 5457064, 25238921, 50477842, 100955684, 201911368]

約数ペア:

[(1, 201911368), (2, 100955684), (4, 50477842), (8, 25238921), (37, 5457064), (74, 2728532), (148, 1364266), (296, 682133), (499, 404632), (998, 202316), (1367, 147704), (1996, 101158), (2734, 73852), (3992, 50579), (5468, 36926), (10936, 18463)]