138288992

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{11971}}^1$

素因数の和:12019

約数の個数: 36

約数和(自身を含む): 287363916

約数和(自身を除く): 149074924

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 361, 608, 722, 1444, 2888, 5776, 11552, 11971, 23942, 47884, 95768, 191536, 227449, 383072, 454898, 909796, 1819592, 3639184, 4321531, 7278368, 8643062, 17286124, 34572248, 69144496, 138288992]

約数ペア:

[(1, 138288992), (2, 69144496), (4, 34572248), (8, 17286124), (16, 8643062), (19, 7278368), (32, 4321531), (38, 3639184), (76, 1819592), (152, 909796), (304, 454898), (361, 383072), (608, 227449), (722, 191536), (1444, 95768), (2888, 47884), (5776, 23942), (11552, 11971)]