138446868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{673}}^1$

素因数の和:797

約数の個数: 96

約数和(自身を含む): 386498560

約数和(自身を除く): 248051692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 79, 84, 93, 124, 158, 186, 217, 237, 316, 372, 434, 474, 553, 651, 673, 868, 948, 1106, 1302, 1346, 1659, 2019, 2212, 2449, 2604, 2692, 3318, 4038, 4711, 4898, 6636, 7347, 8076, 9422, 9796, 14133, 14694, 17143, 18844, 20863, 28266, 29388, 34286, 41726, 51429, 53167, 56532, 62589, 68572, 83452, 102858, 106334, 125178, 146041, 159501, 205716, 212668, 250356, 292082, 319002, 372169, 438123, 584164, 638004, 744338, 876246, 1116507, 1488676, 1648177, 1752492, 2233014, 3296354, 4466028, 4944531, 6592708, 9889062, 11537239, 19778124, 23074478, 34611717, 46148956, 69223434, 138446868]

約数ペア:

[(1, 138446868), (2, 69223434), (3, 46148956), (4, 34611717), (6, 23074478), (7, 19778124), (12, 11537239), (14, 9889062), (21, 6592708), (28, 4944531), (31, 4466028), (42, 3296354), (62, 2233014), (79, 1752492), (84, 1648177), (93, 1488676), (124, 1116507), (158, 876246), (186, 744338), (217, 638004), (237, 584164), (316, 438123), (372, 372169), (434, 319002), (474, 292082), (553, 250356), (651, 212668), (673, 205716), (868, 159501), (948, 146041), (1106, 125178), (1302, 106334), (1346, 102858), (1659, 83452), (2019, 68572), (2212, 62589), (2449, 56532), (2604, 53167), (2692, 51429), (3318, 41726), (4038, 34286), (4711, 29388), (4898, 28266), (6636, 20863), (7347, 18844), (8076, 17143), (9422, 14694), (9796, 14133)]