171987408

素因数分解:

$2^4\times 3^3\times {\mathrm{398119}}^1$

素因数の和:398136

約数の個数: 40

約数和(自身を含む): 493668800

約数和(自身を除く): 321681392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 398119, 796238, 1194357, 1592476, 2388714, 3184952, 3583071, 4777428, 6369904, 7166142, 9554856, 10749213, 14332284, 19109712, 21498426, 28664568, 42996852, 57329136, 85993704, 171987408]

約数ペア:

[(1, 171987408), (2, 85993704), (3, 57329136), (4, 42996852), (6, 28664568), (8, 21498426), (9, 19109712), (12, 14332284), (16, 10749213), (18, 9554856), (24, 7166142), (27, 6369904), (36, 4777428), (48, 3583071), (54, 3184952), (72, 2388714), (108, 1592476), (144, 1194357), (216, 796238), (432, 398119)]