148514816

素因数分解:

$2^{11}\times {\mathrm{127}}^1\times {\mathrm{571}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 299819520

約数和(自身を除く): 151304704

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 571, 1016, 1024, 1142, 2032, 2048, 2284, 4064, 4568, 8128, 9136, 16256, 18272, 32512, 36544, 65024, 72517, 73088, 130048, 145034, 146176, 260096, 290068, 292352, 580136, 584704, 1160272, 1169408, 2320544, 4641088, 9282176, 18564352, 37128704, 74257408, 148514816]

約数ペア:

[(1, 148514816), (2, 74257408), (4, 37128704), (8, 18564352), (16, 9282176), (32, 4641088), (64, 2320544), (127, 1169408), (128, 1160272), (254, 584704), (256, 580136), (508, 292352), (512, 290068), (571, 260096), (1016, 146176), (1024, 145034), (1142, 130048), (2032, 73088), (2048, 72517), (2284, 65024), (4064, 36544), (4568, 32512), (8128, 18272), (9136, 16256)]