201435272

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{1559}}^1$

素因数の和:2117

約数の個数: 32

約数和(自身を含む): 390873600

約数和(自身を除く): 189438328

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 521, 1042, 1559, 2084, 3118, 4168, 6236, 12472, 16151, 32302, 48329, 64604, 96658, 129208, 193316, 386632, 812239, 1624478, 3248956, 6497912, 25179409, 50358818, 100717636, 201435272]

約数ペア:

[(1, 201435272), (2, 100717636), (4, 50358818), (8, 25179409), (31, 6497912), (62, 3248956), (124, 1624478), (248, 812239), (521, 386632), (1042, 193316), (1559, 129208), (2084, 96658), (3118, 64604), (4168, 48329), (6236, 32302), (12472, 16151)]