149761724

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3163}}^1$

素因数の和:3282

約数の個数: 48

約数和(自身を含む): 318931200

約数和(自身を除く): 169169476

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 89, 133, 178, 266, 356, 532, 623, 1246, 1691, 2492, 3163, 3382, 6326, 6764, 11837, 12652, 22141, 23674, 44282, 47348, 60097, 88564, 120194, 240388, 281507, 420679, 563014, 841358, 1126028, 1682716, 1970549, 3941098, 5348633, 7882196, 10697266, 21394532, 37440431, 74880862, 149761724]

約数ペア:

[(1, 149761724), (2, 74880862), (4, 37440431), (7, 21394532), (14, 10697266), (19, 7882196), (28, 5348633), (38, 3941098), (76, 1970549), (89, 1682716), (133, 1126028), (178, 841358), (266, 563014), (356, 420679), (532, 281507), (623, 240388), (1246, 120194), (1691, 88564), (2492, 60097), (3163, 47348), (3382, 44282), (6326, 23674), (6764, 22141), (11837, 12652)]