152839316

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{321091}}^1$

素因数の和:321119

約数の個数: 24

約数和(自身を含む): 323660736

約数和(自身を除く): 170821420

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 321091, 642182, 1284364, 2247637, 4495274, 5458547, 8990548, 10917094, 21834188, 38209829, 76419658, 152839316]

約数ペア:

[(1, 152839316), (2, 76419658), (4, 38209829), (7, 21834188), (14, 10917094), (17, 8990548), (28, 5458547), (34, 4495274), (68, 2247637), (119, 1284364), (238, 642182), (476, 321091)]