168438744

素因数分解:

$2^3\times 3^3\times {\mathrm{79}}^1\times {\mathrm{9871}}^1$

素因数の和:9965

約数の個数: 64

約数和(自身を含む): 473856000

約数和(自身を除く): 305417256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 108, 158, 216, 237, 316, 474, 632, 711, 948, 1422, 1896, 2133, 2844, 4266, 5688, 8532, 9871, 17064, 19742, 29613, 39484, 59226, 78968, 88839, 118452, 177678, 236904, 266517, 355356, 533034, 710712, 779809, 1066068, 1559618, 2132136, 2339427, 3119236, 4678854, 6238472, 7018281, 9357708, 14036562, 18715416, 21054843, 28073124, 42109686, 56146248, 84219372, 168438744]

約数ペア:

[(1, 168438744), (2, 84219372), (3, 56146248), (4, 42109686), (6, 28073124), (8, 21054843), (9, 18715416), (12, 14036562), (18, 9357708), (24, 7018281), (27, 6238472), (36, 4678854), (54, 3119236), (72, 2339427), (79, 2132136), (108, 1559618), (158, 1066068), (216, 779809), (237, 710712), (316, 533034), (474, 355356), (632, 266517), (711, 236904), (948, 177678), (1422, 118452), (1896, 88839), (2133, 78968), (2844, 59226), (4266, 39484), (5688, 29613), (8532, 19742), (9871, 17064)]