164177928

素因数分解:

$2^3\times 3^4\times {\mathrm{253361}}^1$

素因数の和:253379

約数の個数: 40

約数和(自身を含む): 459852030

約数和(自身を除く): 295674102

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 253361, 506722, 760083, 1013444, 1520166, 2026888, 2280249, 3040332, 4560498, 6080664, 6840747, 9120996, 13681494, 18241992, 20522241, 27362988, 41044482, 54725976, 82088964, 164177928]

約数ペア:

[(1, 164177928), (2, 82088964), (3, 54725976), (4, 41044482), (6, 27362988), (8, 20522241), (9, 18241992), (12, 13681494), (18, 9120996), (24, 6840747), (27, 6080664), (36, 4560498), (54, 3040332), (72, 2280249), (81, 2026888), (108, 1520166), (162, 1013444), (216, 760083), (324, 506722), (648, 253361)]