230841128

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1291}}^1$

素因数の和:1438

約数の個数: 64

約数和(自身を含む): 515973120

約数和(自身を除く): 285131992

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 103, 124, 206, 217, 248, 412, 434, 721, 824, 868, 1291, 1442, 1736, 2582, 2884, 3193, 5164, 5768, 6386, 9037, 10328, 12772, 18074, 22351, 25544, 36148, 40021, 44702, 72296, 80042, 89404, 132973, 160084, 178808, 265946, 280147, 320168, 531892, 560294, 930811, 1063784, 1120588, 1861622, 2241176, 3723244, 4122163, 7446488, 8244326, 16488652, 28855141, 32977304, 57710282, 115420564, 230841128]

約数ペア:

[(1, 230841128), (2, 115420564), (4, 57710282), (7, 32977304), (8, 28855141), (14, 16488652), (28, 8244326), (31, 7446488), (56, 4122163), (62, 3723244), (103, 2241176), (124, 1861622), (206, 1120588), (217, 1063784), (248, 930811), (412, 560294), (434, 531892), (721, 320168), (824, 280147), (868, 265946), (1291, 178808), (1442, 160084), (1736, 132973), (2582, 89404), (2884, 80042), (3193, 72296), (5164, 44702), (5768, 40021), (6386, 36148), (9037, 25544), (10328, 22351), (12772, 18074)]