195115984

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{56197}}^1$

素因数の和:56243

約数の個数: 40

約数和(自身を含む): 445987328

約数和(自身を除く): 250871344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 56197, 112394, 224788, 393379, 449576, 786758, 899152, 1573516, 1742107, 3147032, 3484214, 6294064, 6968428, 12194749, 13936856, 24389498, 27873712, 48778996, 97557992, 195115984]

約数ペア:

[(1, 195115984), (2, 97557992), (4, 48778996), (7, 27873712), (8, 24389498), (14, 13936856), (16, 12194749), (28, 6968428), (31, 6294064), (56, 3484214), (62, 3147032), (112, 1742107), (124, 1573516), (217, 899152), (248, 786758), (434, 449576), (496, 393379), (868, 224788), (1736, 112394), (3472, 56197)]