207368432

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{1367}}^1$

素因数の和:1893

約数の個数: 40

約数和(自身を含む): 424080000

約数和(自身を除く): 216711568

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 499, 998, 1367, 1996, 2734, 3992, 5468, 7984, 9481, 10936, 18962, 21872, 25973, 37924, 51946, 75848, 103892, 151696, 207784, 415568, 682133, 1364266, 2728532, 5457064, 10914128, 12960527, 25921054, 51842108, 103684216, 207368432]

約数ペア:

[(1, 207368432), (2, 103684216), (4, 51842108), (8, 25921054), (16, 12960527), (19, 10914128), (38, 5457064), (76, 2728532), (152, 1364266), (304, 682133), (499, 415568), (998, 207784), (1367, 151696), (1996, 103892), (2734, 75848), (3992, 51946), (5468, 37924), (7984, 25973), (9481, 21872), (10936, 18962)]