208427646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{10859}}^1$

素因数の和:11328

約数の個数: 32

約数和(自身を含む): 477492480

約数和(自身を除く): 269064834

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 457, 914, 1371, 2742, 3199, 6398, 9597, 10859, 19194, 21718, 32577, 65154, 76013, 152026, 228039, 456078, 4962563, 9925126, 14887689, 29775378, 34737941, 69475882, 104213823, 208427646]

約数ペア:

[(1, 208427646), (2, 104213823), (3, 69475882), (6, 34737941), (7, 29775378), (14, 14887689), (21, 9925126), (42, 4962563), (457, 456078), (914, 228039), (1371, 152026), (2742, 76013), (3199, 65154), (6398, 32577), (9597, 21718), (10859, 19194)]