198550976

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1429}}^1$

素因数の和:1621

約数の個数: 56

約数和(自身を含む): 427146720

約数和(自身を除く): 228595744

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 167, 208, 334, 416, 668, 832, 1336, 1429, 2171, 2672, 2858, 4342, 5344, 5716, 8684, 10688, 11432, 17368, 18577, 22864, 34736, 37154, 45728, 69472, 74308, 91456, 138944, 148616, 238643, 297232, 477286, 594464, 954572, 1188928, 1909144, 3102359, 3818288, 6204718, 7636576, 12409436, 15273152, 24818872, 49637744, 99275488, 198550976]

約数ペア:

[(1, 198550976), (2, 99275488), (4, 49637744), (8, 24818872), (13, 15273152), (16, 12409436), (26, 7636576), (32, 6204718), (52, 3818288), (64, 3102359), (104, 1909144), (167, 1188928), (208, 954572), (334, 594464), (416, 477286), (668, 297232), (832, 238643), (1336, 148616), (1429, 138944), (2171, 91456), (2672, 74308), (2858, 69472), (4342, 45728), (5344, 37154), (5716, 34736), (8684, 22864), (10688, 18577), (11432, 17368)]