140618624

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{15473}}^1$

素因数の和:15558

約数の個数: 32

約数和(自身を含む): 284102640

約数和(自身を除く): 143484016

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 1136, 2272, 4544, 9088, 15473, 30946, 61892, 123784, 247568, 495136, 990272, 1098583, 1980544, 2197166, 4394332, 8788664, 17577328, 35154656, 70309312, 140618624]

約数ペア:

[(1, 140618624), (2, 70309312), (4, 35154656), (8, 17577328), (16, 8788664), (32, 4394332), (64, 2197166), (71, 1980544), (128, 1098583), (142, 990272), (284, 495136), (568, 247568), (1136, 123784), (2272, 61892), (4544, 30946), (9088, 15473)]