123736128

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{20789}}^1$

素因数の和:20835

約数の個数: 56

約数和(自身を含む): 337962240

約数和(自身を除く): 214226112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 5952, 20789, 41578, 62367, 83156, 124734, 166312, 249468, 332624, 498936, 644459, 665248, 997872, 1288918, 1330496, 1933377, 1995744, 2577836, 3866754, 3991488, 5155672, 7733508, 10311344, 15467016, 20622688, 30934032, 41245376, 61868064, 123736128]

約数ペア:

[(1, 123736128), (2, 61868064), (3, 41245376), (4, 30934032), (6, 20622688), (8, 15467016), (12, 10311344), (16, 7733508), (24, 5155672), (31, 3991488), (32, 3866754), (48, 2577836), (62, 1995744), (64, 1933377), (93, 1330496), (96, 1288918), (124, 997872), (186, 665248), (192, 644459), (248, 498936), (372, 332624), (496, 249468), (744, 166312), (992, 124734), (1488, 83156), (1984, 62367), (2976, 41578), (5952, 20789)]