198703072

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{15881}}^1$

素因数の和:15931

約数の個数: 48

約数和(自身を含む): 432244512

約数和(自身を除く): 233541440

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 68, 92, 136, 184, 272, 368, 391, 544, 736, 782, 1564, 3128, 6256, 12512, 15881, 31762, 63524, 127048, 254096, 269977, 365263, 508192, 539954, 730526, 1079908, 1461052, 2159816, 2922104, 4319632, 5844208, 6209471, 8639264, 11688416, 12418942, 24837884, 49675768, 99351536, 198703072]

約数ペア:

[(1, 198703072), (2, 99351536), (4, 49675768), (8, 24837884), (16, 12418942), (17, 11688416), (23, 8639264), (32, 6209471), (34, 5844208), (46, 4319632), (68, 2922104), (92, 2159816), (136, 1461052), (184, 1079908), (272, 730526), (368, 539954), (391, 508192), (544, 365263), (736, 269977), (782, 254096), (1564, 127048), (3128, 63524), (6256, 31762), (12512, 15881)]