156776516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2647}}^1$

素因数の和:2748

約数の個数: 48

約数和(自身を含む): 317632896

約数和(自身を除く): 160856380

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 67, 68, 134, 221, 268, 442, 871, 884, 1139, 1742, 2278, 2647, 3484, 4556, 5294, 10588, 14807, 29614, 34411, 44999, 59228, 68822, 89998, 137644, 177349, 179996, 354698, 584987, 709396, 1169974, 2305537, 2339948, 3014933, 4611074, 6029866, 9222148, 12059732, 39194129, 78388258, 156776516]

約数ペア:

[(1, 156776516), (2, 78388258), (4, 39194129), (13, 12059732), (17, 9222148), (26, 6029866), (34, 4611074), (52, 3014933), (67, 2339948), (68, 2305537), (134, 1169974), (221, 709396), (268, 584987), (442, 354698), (871, 179996), (884, 177349), (1139, 137644), (1742, 89998), (2278, 68822), (2647, 59228), (3484, 44999), (4556, 34411), (5294, 29614), (10588, 14807)]