154417448

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{2719}}^1$

素因数の和:2985

約数の個数: 32

約数和(自身を含む): 300288000

約数和(自身を除く): 145870552

約数列:

[1, 2, 4, 8, 31, 62, 124, 229, 248, 458, 916, 1832, 2719, 5438, 7099, 10876, 14198, 21752, 28396, 56792, 84289, 168578, 337156, 622651, 674312, 1245302, 2490604, 4981208, 19302181, 38604362, 77208724, 154417448]

約数ペア:

[(1, 154417448), (2, 77208724), (4, 38604362), (8, 19302181), (31, 4981208), (62, 2490604), (124, 1245302), (229, 674312), (248, 622651), (458, 337156), (916, 168578), (1832, 84289), (2719, 56792), (5438, 28396), (7099, 21752), (10876, 14198)]