201078488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{8443}}^1$

素因数の和:8691

約数の個数: 32

約数和(自身を含む): 407845200

約数和(自身を除く): 206766712

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 229, 458, 916, 1832, 2977, 5954, 8443, 11908, 16886, 23816, 33772, 67544, 109759, 219518, 439036, 878072, 1933447, 3866894, 7733788, 15467576, 25134811, 50269622, 100539244, 201078488]

約数ペア:

[(1, 201078488), (2, 100539244), (4, 50269622), (8, 25134811), (13, 15467576), (26, 7733788), (52, 3866894), (104, 1933447), (229, 878072), (458, 439036), (916, 219518), (1832, 109759), (2977, 67544), (5954, 33772), (8443, 23816), (11908, 16886)]