161372466

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4751}}^1$

素因数の和:4816

約数の個数: 64

約数和(自身を含む): 390044160

約数和(自身を除く): 228671694

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 37, 51, 54, 74, 102, 111, 153, 222, 306, 333, 459, 629, 666, 918, 999, 1258, 1887, 1998, 3774, 4751, 5661, 9502, 11322, 14253, 16983, 28506, 33966, 42759, 80767, 85518, 128277, 161534, 175787, 242301, 256554, 351574, 484602, 527361, 726903, 1054722, 1453806, 1582083, 2180709, 2988379, 3164166, 4361418, 4746249, 5976758, 8965137, 9492498, 17930274, 26895411, 53790822, 80686233, 161372466]

約数ペア:

[(1, 161372466), (2, 80686233), (3, 53790822), (6, 26895411), (9, 17930274), (17, 9492498), (18, 8965137), (27, 5976758), (34, 4746249), (37, 4361418), (51, 3164166), (54, 2988379), (74, 2180709), (102, 1582083), (111, 1453806), (153, 1054722), (222, 726903), (306, 527361), (333, 484602), (459, 351574), (629, 256554), (666, 242301), (918, 175787), (999, 161534), (1258, 128277), (1887, 85518), (1998, 80767), (3774, 42759), (4751, 33966), (5661, 28506), (9502, 16983), (11322, 14253)]