160705688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{140477}}^1$

素因数の和:140507

約数の個数: 32

約数和(自身を含む): 354004560

約数和(自身を除く): 193298872

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 140477, 280954, 561908, 1123816, 1545247, 1826201, 3090494, 3652402, 6180988, 7304804, 12361976, 14609608, 20088211, 40176422, 80352844, 160705688]

約数ペア:

[(1, 160705688), (2, 80352844), (4, 40176422), (8, 20088211), (11, 14609608), (13, 12361976), (22, 7304804), (26, 6180988), (44, 3652402), (52, 3090494), (88, 1826201), (104, 1545247), (143, 1123816), (286, 561908), (572, 280954), (1144, 140477)]