156319856

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4093}}^1$

素因数の和:4150

約数の個数: 80

約数和(自身を含む): 389879808

約数和(自身を除く): 233559952

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 248, 308, 341, 434, 496, 616, 682, 868, 1232, 1364, 1736, 2387, 2728, 3472, 4093, 4774, 5456, 8186, 9548, 16372, 19096, 28651, 32744, 38192, 45023, 57302, 65488, 90046, 114604, 126883, 180092, 229208, 253766, 315161, 360184, 458416, 507532, 630322, 720368, 888181, 1015064, 1260644, 1395713, 1776362, 2030128, 2521288, 2791426, 3552724, 5042576, 5582852, 7105448, 9769991, 11165704, 14210896, 19539982, 22331408, 39079964, 78159928, 156319856]

約数ペア:

[(1, 156319856), (2, 78159928), (4, 39079964), (7, 22331408), (8, 19539982), (11, 14210896), (14, 11165704), (16, 9769991), (22, 7105448), (28, 5582852), (31, 5042576), (44, 3552724), (56, 2791426), (62, 2521288), (77, 2030128), (88, 1776362), (112, 1395713), (124, 1260644), (154, 1015064), (176, 888181), (217, 720368), (248, 630322), (308, 507532), (341, 458416), (434, 360184), (496, 315161), (616, 253766), (682, 229208), (868, 180092), (1232, 126883), (1364, 114604), (1736, 90046), (2387, 65488), (2728, 57302), (3472, 45023), (4093, 38192), (4774, 32744), (5456, 28651), (8186, 19096), (9548, 16372)]