133644176

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{881}}^1$

素因数の和:1407

約数の個数: 40

約数和(自身を含む): 273420000

約数和(自身を除く): 139775824

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 499, 881, 998, 1762, 1996, 3524, 3992, 7048, 7984, 9481, 14096, 16739, 18962, 33478, 37924, 66956, 75848, 133912, 151696, 267824, 439619, 879238, 1758476, 3516952, 7033904, 8352761, 16705522, 33411044, 66822088, 133644176]

約数ペア:

[(1, 133644176), (2, 66822088), (4, 33411044), (8, 16705522), (16, 8352761), (19, 7033904), (38, 3516952), (76, 1758476), (152, 879238), (304, 439619), (499, 267824), (881, 151696), (998, 133912), (1762, 75848), (1996, 66956), (3524, 37924), (3992, 33478), (7048, 18962), (7984, 16739), (9481, 14096)]