161735424

素因数分解:

$2^8\times 3^1\times {\mathrm{197}}^1\times {\mathrm{1069}}^1$

素因数の和:1285

約数の個数: 72

約数和(自身を含む): 433041840

約数和(自身を除く): 271306416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 197, 256, 384, 394, 591, 768, 788, 1069, 1182, 1576, 2138, 2364, 3152, 3207, 4276, 4728, 6304, 6414, 8552, 9456, 12608, 12828, 17104, 18912, 25216, 25656, 34208, 37824, 50432, 51312, 68416, 75648, 102624, 136832, 151296, 205248, 210593, 273664, 410496, 421186, 631779, 820992, 842372, 1263558, 1684744, 2527116, 3369488, 5054232, 6738976, 10108464, 13477952, 20216928, 26955904, 40433856, 53911808, 80867712, 161735424]

約数ペア:

[(1, 161735424), (2, 80867712), (3, 53911808), (4, 40433856), (6, 26955904), (8, 20216928), (12, 13477952), (16, 10108464), (24, 6738976), (32, 5054232), (48, 3369488), (64, 2527116), (96, 1684744), (128, 1263558), (192, 842372), (197, 820992), (256, 631779), (384, 421186), (394, 410496), (591, 273664), (768, 210593), (788, 205248), (1069, 151296), (1182, 136832), (1576, 102624), (2138, 75648), (2364, 68416), (3152, 51312), (3207, 50432), (4276, 37824), (4728, 34208), (6304, 25656), (6414, 25216), (8552, 18912), (9456, 17104), (12608, 12828)]