160993976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{140729}}^1$

素因数の和:140759

約数の個数: 32

約数和(自身を含む): 354639600

約数和(自身を除く): 193645624

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 140729, 281458, 562916, 1125832, 1548019, 1829477, 3096038, 3658954, 6192076, 7317908, 12384152, 14635816, 20124247, 40248494, 80496988, 160993976]

約数ペア:

[(1, 160993976), (2, 80496988), (4, 40248494), (8, 20124247), (11, 14635816), (13, 12384152), (22, 7317908), (26, 6192076), (44, 3658954), (52, 3096038), (88, 1829477), (104, 1548019), (143, 1125832), (286, 562916), (572, 281458), (1144, 140729)]