140558288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{9257}}^1$

素因数の和:9351

約数の個数: 40

約数和(自身を含む): 297329928

約数和(自身を除く): 156771640

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 949, 1168, 1898, 3796, 7592, 9257, 15184, 18514, 37028, 74056, 120341, 148112, 240682, 481364, 675761, 962728, 1351522, 1925456, 2703044, 5406088, 8784893, 10812176, 17569786, 35139572, 70279144, 140558288]

約数ペア:

[(1, 140558288), (2, 70279144), (4, 35139572), (8, 17569786), (13, 10812176), (16, 8784893), (26, 5406088), (52, 2703044), (73, 1925456), (104, 1351522), (146, 962728), (208, 675761), (292, 481364), (584, 240682), (949, 148112), (1168, 120341), (1898, 74056), (3796, 37028), (7592, 18514), (9257, 15184)]