133831712

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19273}}^1$

素因数の和:19321

約数の個数: 48

約数和(自身を含む): 310851072

約数和(自身を除く): 177019360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 19273, 38546, 77092, 134911, 154184, 269822, 308368, 539644, 597463, 616736, 1079288, 1194926, 2158576, 2389852, 4182241, 4317152, 4779704, 8364482, 9559408, 16728964, 19118816, 33457928, 66915856, 133831712]

約数ペア:

[(1, 133831712), (2, 66915856), (4, 33457928), (7, 19118816), (8, 16728964), (14, 9559408), (16, 8364482), (28, 4779704), (31, 4317152), (32, 4182241), (56, 2389852), (62, 2158576), (112, 1194926), (124, 1079288), (217, 616736), (224, 597463), (248, 539644), (434, 308368), (496, 269822), (868, 154184), (992, 134911), (1736, 77092), (3472, 38546), (6944, 19273)]