145423904

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{64007}}^1$

素因数の和:64088

約数の個数: 24

約数和(自身を含む): 290340288

約数和(自身を除く): 144916384

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 64007, 128014, 256028, 512056, 1024112, 2048224, 4544497, 9088994, 18177988, 36355976, 72711952, 145423904]

約数ペア:

[(1, 145423904), (2, 72711952), (4, 36355976), (8, 18177988), (16, 9088994), (32, 4544497), (71, 2048224), (142, 1024112), (284, 512056), (568, 256028), (1136, 128014), (2272, 64007)]