172437376

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{43457}}^1$

素因数の和:43502

約数の個数: 32

約数和(自身を含む): 354617280

約数和(自身を除く): 182179904

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 43457, 86914, 173828, 347656, 695312, 1347167, 1390624, 2694334, 2781248, 5388668, 5562496, 10777336, 21554672, 43109344, 86218688, 172437376]

約数ペア:

[(1, 172437376), (2, 86218688), (4, 43109344), (8, 21554672), (16, 10777336), (31, 5562496), (32, 5388668), (62, 2781248), (64, 2694334), (124, 1390624), (128, 1347167), (248, 695312), (496, 347656), (992, 173828), (1984, 86914), (3968, 43457)]