153920564

素因数分解:

$2^2\times 7^3\times {\mathrm{43}}^1\times {\mathrm{2609}}^1$

素因数の和:2677

約数の個数: 48

約数和(自身を含む): 321552000

約数和(自身を除く): 167631436

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 343, 602, 686, 1204, 1372, 2107, 2609, 4214, 5218, 8428, 10436, 14749, 18263, 29498, 36526, 58996, 73052, 112187, 127841, 224374, 255682, 448748, 511364, 785309, 894887, 1570618, 1789774, 3141236, 3579548, 5497163, 10994326, 21988652, 38480141, 76960282, 153920564]

約数ペア:

[(1, 153920564), (2, 76960282), (4, 38480141), (7, 21988652), (14, 10994326), (28, 5497163), (43, 3579548), (49, 3141236), (86, 1789774), (98, 1570618), (172, 894887), (196, 785309), (301, 511364), (343, 448748), (602, 255682), (686, 224374), (1204, 127841), (1372, 112187), (2107, 73052), (2609, 58996), (4214, 36526), (5218, 29498), (8428, 18263), (10436, 14749)]