156715916

素因数分解:

$2^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{8243}}^1$

素因数の和:8358

約数の個数: 36

約数和(自身を含む): 322356888

約数和(自身を除く): 165640972

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 388, 679, 1358, 2716, 4753, 8243, 9506, 16486, 19012, 32972, 57701, 115402, 230804, 403907, 799571, 807814, 1599142, 1615628, 3198284, 5596997, 11193994, 22387988, 39178979, 78357958, 156715916]

約数ペア:

[(1, 156715916), (2, 78357958), (4, 39178979), (7, 22387988), (14, 11193994), (28, 5596997), (49, 3198284), (97, 1615628), (98, 1599142), (194, 807814), (196, 799571), (388, 403907), (679, 230804), (1358, 115402), (2716, 57701), (4753, 32972), (8243, 19012), (9506, 16486)]