171259376

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{769}}^1$

素因数の和:1257

約数の個数: 40

約数和(自身を含む): 343728000

約数和(自身を除く): 172468624

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 449, 496, 769, 898, 1538, 1796, 3076, 3592, 6152, 7184, 12304, 13919, 23839, 27838, 47678, 55676, 95356, 111352, 190712, 222704, 345281, 381424, 690562, 1381124, 2762248, 5524496, 10703711, 21407422, 42814844, 85629688, 171259376]

約数ペア:

[(1, 171259376), (2, 85629688), (4, 42814844), (8, 21407422), (16, 10703711), (31, 5524496), (62, 2762248), (124, 1381124), (248, 690562), (449, 381424), (496, 345281), (769, 222704), (898, 190712), (1538, 111352), (1796, 95356), (3076, 55676), (3592, 47678), (6152, 27838), (7184, 23839), (12304, 13919)]