149715584

素因数分解:

$2^7\times {\mathrm{173}}^1\times {\mathrm{6761}}^1$

素因数の和:6948

約数の個数: 32

約数和(自身を含む): 300029940

約数和(自身を除く): 150314356

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 173, 346, 692, 1384, 2768, 5536, 6761, 11072, 13522, 22144, 27044, 54088, 108176, 216352, 432704, 865408, 1169653, 2339306, 4678612, 9357224, 18714448, 37428896, 74857792, 149715584]

約数ペア:

[(1, 149715584), (2, 74857792), (4, 37428896), (8, 18714448), (16, 9357224), (32, 4678612), (64, 2339306), (128, 1169653), (173, 865408), (346, 432704), (692, 216352), (1384, 108176), (2768, 54088), (5536, 27044), (6761, 22144), (11072, 13522)]