178148106

素因数分解:

$2^1\times 3^3\times {\mathrm{991}}^1\times {\mathrm{3329}}^1$

素因数の和:4331

約数の個数: 32

約数和(自身を含む): 396403200

約数和(自身を除く): 218255094

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 991, 1982, 2973, 3329, 5946, 6658, 8919, 9987, 17838, 19974, 26757, 29961, 53514, 59922, 89883, 179766, 3299039, 6598078, 9897117, 19794234, 29691351, 59382702, 89074053, 178148106]

約数ペア:

[(1, 178148106), (2, 89074053), (3, 59382702), (6, 29691351), (9, 19794234), (18, 9897117), (27, 6598078), (54, 3299039), (991, 179766), (1982, 89883), (2973, 59922), (3329, 53514), (5946, 29961), (6658, 26757), (8919, 19974), (9987, 17838)]