138751072

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{12011}}^1$

素因数の和:12059

約数の個数: 36

約数和(自身を含む): 288324036

約数和(自身を除く): 149572964

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 361, 608, 722, 1444, 2888, 5776, 11552, 12011, 24022, 48044, 96088, 192176, 228209, 384352, 456418, 912836, 1825672, 3651344, 4335971, 7302688, 8671942, 17343884, 34687768, 69375536, 138751072]

約数ペア:

[(1, 138751072), (2, 69375536), (4, 34687768), (8, 17343884), (16, 8671942), (19, 7302688), (32, 4335971), (38, 3651344), (76, 1825672), (152, 912836), (304, 456418), (361, 384352), (608, 228209), (722, 192176), (1444, 96088), (2888, 48044), (5776, 24022), (11552, 12011)]