201973496

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{3083}}^1$

素因数の和:3539

約数の個数: 32

約数和(自身を含む): 399686400

約数和(自身を除く): 197712904

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 431, 862, 1724, 3083, 3448, 6166, 8189, 12332, 16378, 24664, 32756, 58577, 65512, 117154, 234308, 468616, 1328773, 2657546, 5315092, 10630184, 25246687, 50493374, 100986748, 201973496]

約数ペア:

[(1, 201973496), (2, 100986748), (4, 50493374), (8, 25246687), (19, 10630184), (38, 5315092), (76, 2657546), (152, 1328773), (431, 468616), (862, 234308), (1724, 117154), (3083, 65512), (3448, 58577), (6166, 32756), (8189, 24664), (12332, 16378)]