145116832

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4871}}^1$

素因数の和:4914

約数の個数: 72

約数和(自身を含む): 349907040

約数和(自身を除く): 204790208

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 532, 608, 784, 931, 1064, 1568, 1862, 2128, 3724, 4256, 4871, 7448, 9742, 14896, 19484, 29792, 34097, 38968, 68194, 77936, 92549, 136388, 155872, 185098, 238679, 272776, 370196, 477358, 545552, 647843, 740392, 954716, 1091104, 1295686, 1480784, 1909432, 2591372, 2961568, 3818864, 4534901, 5182744, 7637728, 9069802, 10365488, 18139604, 20730976, 36279208, 72558416, 145116832]

約数ペア:

[(1, 145116832), (2, 72558416), (4, 36279208), (7, 20730976), (8, 18139604), (14, 10365488), (16, 9069802), (19, 7637728), (28, 5182744), (32, 4534901), (38, 3818864), (49, 2961568), (56, 2591372), (76, 1909432), (98, 1480784), (112, 1295686), (133, 1091104), (152, 954716), (196, 740392), (224, 647843), (266, 545552), (304, 477358), (392, 370196), (532, 272776), (608, 238679), (784, 185098), (931, 155872), (1064, 136388), (1568, 92549), (1862, 77936), (2128, 68194), (3724, 38968), (4256, 34097), (4871, 29792), (7448, 19484), (9742, 14896)]