140623936

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{70879}}^1$

素因数の和:70922

約数の個数: 28

約数和(自身を含む): 288056320

約数和(自身を除く): 147432384

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 70879, 141758, 283516, 567032, 1134064, 2197249, 2268128, 4394498, 4536256, 8788996, 17577992, 35155984, 70311968, 140623936]

約数ペア:

[(1, 140623936), (2, 70311968), (4, 35155984), (8, 17577992), (16, 8788996), (31, 4536256), (32, 4394498), (62, 2268128), (64, 2197249), (124, 1134064), (248, 567032), (496, 283516), (992, 141758), (1984, 70879)]