126480896

素因数分解:

$2^9\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:209

約数の個数: 80

約数和(自身を含む): 265161600

約数和(自身を除く): 138680704

約数列:

[1, 2, 4, 8, 16, 32, 53, 59, 64, 79, 106, 118, 128, 158, 212, 236, 256, 316, 424, 472, 512, 632, 848, 944, 1264, 1696, 1888, 2528, 3127, 3392, 3776, 4187, 4661, 5056, 6254, 6784, 7552, 8374, 9322, 10112, 12508, 13568, 15104, 16748, 18644, 20224, 25016, 27136, 30208, 33496, 37288, 40448, 50032, 66992, 74576, 100064, 133984, 149152, 200128, 247033, 267968, 298304, 400256, 494066, 535936, 596608, 800512, 988132, 1071872, 1193216, 1601024, 1976264, 2143744, 2386432, 3952528, 7905056, 15810112, 31620224, 63240448, 126480896]

約数ペア:

[(1, 126480896), (2, 63240448), (4, 31620224), (8, 15810112), (16, 7905056), (32, 3952528), (53, 2386432), (59, 2143744), (64, 1976264), (79, 1601024), (106, 1193216), (118, 1071872), (128, 988132), (158, 800512), (212, 596608), (236, 535936), (256, 494066), (316, 400256), (424, 298304), (472, 267968), (512, 247033), (632, 200128), (848, 149152), (944, 133984), (1264, 100064), (1696, 74576), (1888, 66992), (2528, 50032), (3127, 40448), (3392, 37288), (3776, 33496), (4187, 30208), (4661, 27136), (5056, 25016), (6254, 20224), (6784, 18644), (7552, 16748), (8374, 15104), (9322, 13568), (10112, 12508)]