156748936

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{11587}}^1$

素因数の和:11701

約数の個数: 32

約数和(自身を含む): 312876000

約数和(自身を除く): 156127064

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 356, 712, 1691, 3382, 6764, 11587, 13528, 23174, 46348, 92696, 220153, 440306, 880612, 1031243, 1761224, 2062486, 4124972, 8249944, 19593617, 39187234, 78374468, 156748936]

約数ペア:

[(1, 156748936), (2, 78374468), (4, 39187234), (8, 19593617), (19, 8249944), (38, 4124972), (76, 2062486), (89, 1761224), (152, 1031243), (178, 880612), (356, 440306), (712, 220153), (1691, 92696), (3382, 46348), (6764, 23174), (11587, 13528)]