138287008

素因数分解:

$2^5\times {\mathrm{151}}^1\times {\mathrm{28619}}^1$

素因数の和:28780

約数の個数: 24

約数和(自身を含む): 274065120

約数和(自身を除く): 135778112

約数列:

[1, 2, 4, 8, 16, 32, 151, 302, 604, 1208, 2416, 4832, 28619, 57238, 114476, 228952, 457904, 915808, 4321469, 8642938, 17285876, 34571752, 69143504, 138287008]

約数ペア:

[(1, 138287008), (2, 69143504), (4, 34571752), (8, 17285876), (16, 8642938), (32, 4321469), (151, 915808), (302, 457904), (604, 228952), (1208, 114476), (2416, 57238), (4832, 28619)]