187447638

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 456496128

約数和(自身を除く): 269048490

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 131, 147, 157, 186, 217, 262, 294, 314, 393, 434, 471, 651, 786, 917, 942, 1099, 1302, 1519, 1834, 2198, 2751, 3038, 3297, 4061, 4557, 4867, 5502, 6419, 6594, 7693, 8122, 9114, 9734, 12183, 12838, 14601, 15386, 19257, 20567, 23079, 24366, 28427, 29202, 34069, 38514, 41134, 46158, 56854, 61701, 68138, 85281, 102207, 123402, 143969, 170562, 198989, 204414, 238483, 287938, 397978, 431907, 476966, 596967, 637577, 715449, 863814, 1007783, 1193934, 1275154, 1430898, 1912731, 2015566, 3023349, 3825462, 4463039, 6046698, 8926078, 13389117, 26778234, 31241273, 62482546, 93723819, 187447638]

約数ペア:

[(1, 187447638), (2, 93723819), (3, 62482546), (6, 31241273), (7, 26778234), (14, 13389117), (21, 8926078), (31, 6046698), (42, 4463039), (49, 3825462), (62, 3023349), (93, 2015566), (98, 1912731), (131, 1430898), (147, 1275154), (157, 1193934), (186, 1007783), (217, 863814), (262, 715449), (294, 637577), (314, 596967), (393, 476966), (434, 431907), (471, 397978), (651, 287938), (786, 238483), (917, 204414), (942, 198989), (1099, 170562), (1302, 143969), (1519, 123402), (1834, 102207), (2198, 85281), (2751, 68138), (3038, 61701), (3297, 56854), (4061, 46158), (4557, 41134), (4867, 38514), (5502, 34069), (6419, 29202), (6594, 28427), (7693, 24366), (8122, 23079), (9114, 20567), (9734, 19257), (12183, 15386), (12838, 14601)]