148991612

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{4987}}^1$

素因数の和:5106

約数の個数: 48

約数和(自身を含む): 328489728

約数和(自身を除く): 179498116

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 97, 154, 194, 308, 388, 679, 1067, 1358, 2134, 2716, 4268, 4987, 7469, 9974, 14938, 19948, 29876, 34909, 54857, 69818, 109714, 139636, 219428, 383999, 483739, 767998, 967478, 1535996, 1934956, 3386173, 5321129, 6772346, 10642258, 13544692, 21284516, 37247903, 74495806, 148991612]

約数ペア:

[(1, 148991612), (2, 74495806), (4, 37247903), (7, 21284516), (11, 13544692), (14, 10642258), (22, 6772346), (28, 5321129), (44, 3386173), (77, 1934956), (97, 1535996), (154, 967478), (194, 767998), (308, 483739), (388, 383999), (679, 219428), (1067, 139636), (1358, 109714), (2134, 69818), (2716, 54857), (4268, 34909), (4987, 29876), (7469, 19948), (9974, 14938)]