131385852

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{733}}^1$

素因数の和:1139

約数の個数: 72

約数和(自身を含む): 359084544

約数和(自身を除く): 227698692

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 383, 468, 733, 766, 1149, 1466, 1532, 2199, 2298, 2932, 3447, 4398, 4596, 4979, 6597, 6894, 8796, 9529, 9958, 13194, 13788, 14937, 19058, 19916, 26388, 28587, 29874, 38116, 44811, 57174, 59748, 85761, 89622, 114348, 171522, 179244, 280739, 343044, 561478, 842217, 1122956, 1684434, 2526651, 3368868, 3649607, 5053302, 7299214, 10106604, 10948821, 14598428, 21897642, 32846463, 43795284, 65692926, 131385852]

約数ペア:

[(1, 131385852), (2, 65692926), (3, 43795284), (4, 32846463), (6, 21897642), (9, 14598428), (12, 10948821), (13, 10106604), (18, 7299214), (26, 5053302), (36, 3649607), (39, 3368868), (52, 2526651), (78, 1684434), (117, 1122956), (156, 842217), (234, 561478), (383, 343044), (468, 280739), (733, 179244), (766, 171522), (1149, 114348), (1466, 89622), (1532, 85761), (2199, 59748), (2298, 57174), (2932, 44811), (3447, 38116), (4398, 29874), (4596, 28587), (4979, 26388), (6597, 19916), (6894, 19058), (8796, 14937), (9529, 13788), (9958, 13194)]