128326174552

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{4337}}^1\times {\mathrm{9043}}^1$

素因数の和:13795

約数の個数: 32

約数和(自身を含む): 241282162800

約数和(自身を除く): 112955988248

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 4337, 8674, 9043, 17348, 18086, 34696, 36172, 72344, 1773833, 3547666, 3698587, 7095332, 7397174, 14190664, 14794348, 29588696, 39219491, 78438982, 156877964, 313755928, 16040771819, 32081543638, 64163087276, 128326174552]

約数ペア:

[(1, 128326174552), (2, 64163087276), (4, 32081543638), (8, 16040771819), (409, 313755928), (818, 156877964), (1636, 78438982), (3272, 39219491), (4337, 29588696), (8674, 14794348), (9043, 14190664), (17348, 7397174), (18086, 7095332), (34696, 3698587), (36172, 3547666), (72344, 1773833)]