149248384

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1371

約数の個数: 64

約数和(自身を含む): 317750400

約数和(自身を除く): 168502016

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 116, 124, 128, 232, 248, 464, 496, 899, 928, 992, 1297, 1798, 1856, 1984, 2594, 3596, 3712, 3968, 5188, 7192, 10376, 14384, 20752, 28768, 37613, 40207, 41504, 57536, 75226, 80414, 83008, 115072, 150452, 160828, 166016, 300904, 321656, 601808, 643312, 1166003, 1203616, 1286624, 2332006, 2407232, 2573248, 4664012, 4814464, 5146496, 9328024, 18656048, 37312096, 74624192, 149248384]

約数ペア:

[(1, 149248384), (2, 74624192), (4, 37312096), (8, 18656048), (16, 9328024), (29, 5146496), (31, 4814464), (32, 4664012), (58, 2573248), (62, 2407232), (64, 2332006), (116, 1286624), (124, 1203616), (128, 1166003), (232, 643312), (248, 601808), (464, 321656), (496, 300904), (899, 166016), (928, 160828), (992, 150452), (1297, 115072), (1798, 83008), (1856, 80414), (1984, 75226), (2594, 57536), (3596, 41504), (3712, 40207), (3968, 37613), (5188, 28768), (7192, 20752), (10376, 14384)]