140596288

素因数分解:

$2^6\times 7^2\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:552

約数の個数: 84

約数和(自身を含む): 328361040

約数和(自身を除く): 187764752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 107, 112, 196, 214, 224, 392, 419, 428, 448, 749, 784, 838, 856, 1498, 1568, 1676, 1712, 2933, 2996, 3136, 3352, 3424, 5243, 5866, 5992, 6704, 6848, 10486, 11732, 11984, 13408, 20531, 20972, 23464, 23968, 26816, 41062, 41944, 44833, 46928, 47936, 82124, 83888, 89666, 93856, 164248, 167776, 179332, 187712, 313831, 328496, 335552, 358664, 627662, 656992, 717328, 1255324, 1313984, 1434656, 2196817, 2510648, 2869312, 4393634, 5021296, 8787268, 10042592, 17574536, 20085184, 35149072, 70298144, 140596288]

約数ペア:

[(1, 140596288), (2, 70298144), (4, 35149072), (7, 20085184), (8, 17574536), (14, 10042592), (16, 8787268), (28, 5021296), (32, 4393634), (49, 2869312), (56, 2510648), (64, 2196817), (98, 1434656), (107, 1313984), (112, 1255324), (196, 717328), (214, 656992), (224, 627662), (392, 358664), (419, 335552), (428, 328496), (448, 313831), (749, 187712), (784, 179332), (838, 167776), (856, 164248), (1498, 93856), (1568, 89666), (1676, 83888), (1712, 82124), (2933, 47936), (2996, 46928), (3136, 44833), (3352, 41944), (3424, 41062), (5243, 26816), (5866, 23968), (5992, 23464), (6704, 20972), (6848, 20531), (10486, 13408), (11732, 11984)]