156927080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{206483}}^1$

素因数の和:206513

約数の個数: 32

約数和(自身を含む): 371671200

約数和(自身を除く): 214744120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 206483, 412966, 825932, 1032415, 1651864, 2064830, 3923177, 4129660, 7846354, 8259320, 15692708, 19615885, 31385416, 39231770, 78463540, 156927080]

約数ペア:

[(1, 156927080), (2, 78463540), (4, 39231770), (5, 31385416), (8, 19615885), (10, 15692708), (19, 8259320), (20, 7846354), (38, 4129660), (40, 3923177), (76, 2064830), (95, 1651864), (152, 1032415), (190, 825932), (380, 412966), (760, 206483)]