155403872

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{373567}}^1$

素因数の和:373590

約数の個数: 24

約数和(自身を含む): 329486976

約数和(自身を除く): 174083104

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 373567, 747134, 1494268, 2988536, 4856371, 5977072, 9712742, 11954144, 19425484, 38850968, 77701936, 155403872]

約数ペア:

[(1, 155403872), (2, 77701936), (4, 38850968), (8, 19425484), (13, 11954144), (16, 9712742), (26, 5977072), (32, 4856371), (52, 2988536), (104, 1494268), (208, 747134), (416, 373567)]