190686972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{31973}}^1$

素因数の和:32058

約数の個数: 48

約数和(自身を含む): 515676672

約数和(自身を除く): 324989700

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 31973, 63946, 95919, 127892, 191838, 223811, 383676, 447622, 671433, 895244, 1342866, 2270083, 2685732, 4540166, 6810249, 9080332, 13620498, 15890581, 27240996, 31781162, 47671743, 63562324, 95343486, 190686972]

約数ペア:

[(1, 190686972), (2, 95343486), (3, 63562324), (4, 47671743), (6, 31781162), (7, 27240996), (12, 15890581), (14, 13620498), (21, 9080332), (28, 6810249), (42, 4540166), (71, 2685732), (84, 2270083), (142, 1342866), (213, 895244), (284, 671433), (426, 447622), (497, 383676), (852, 223811), (994, 191838), (1491, 127892), (1988, 95919), (2982, 63946), (5964, 31973)]