149573612

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{389}}^1\times {\mathrm{991}}^1$

素因数の和:1481

約数の個数: 24

約数和(自身を含む): 265399680

約数和(自身を除く): 115826068

約数列:

[1, 2, 4, 97, 194, 388, 389, 778, 991, 1556, 1982, 3964, 37733, 75466, 96127, 150932, 192254, 384508, 385499, 770998, 1541996, 37393403, 74786806, 149573612]

約数ペア:

[(1, 149573612), (2, 74786806), (4, 37393403), (97, 1541996), (194, 770998), (388, 385499), (389, 384508), (778, 192254), (991, 150932), (1556, 96127), (1982, 75466), (3964, 37733)]