164488821

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 278691840

約数和(自身を除く): 114203019

約数列:

[1, 3, 7, 17, 21, 31, 51, 89, 93, 119, 167, 217, 267, 357, 501, 527, 623, 651, 1169, 1513, 1581, 1869, 2759, 2839, 3507, 3689, 4539, 5177, 8277, 8517, 10591, 11067, 14863, 15531, 19313, 19873, 31773, 36239, 44589, 46903, 57939, 59619, 88009, 104041, 108717, 140709, 252671, 264027, 312123, 328321, 460753, 616063, 758013, 984963, 1382259, 1768697, 1848189, 3225271, 5306091, 7832801, 9675813, 23498403, 54829607, 164488821]

約数ペア:

[(1, 164488821), (3, 54829607), (7, 23498403), (17, 9675813), (21, 7832801), (31, 5306091), (51, 3225271), (89, 1848189), (93, 1768697), (119, 1382259), (167, 984963), (217, 758013), (267, 616063), (357, 460753), (501, 328321), (527, 312123), (623, 264027), (651, 252671), (1169, 140709), (1513, 108717), (1581, 104041), (1869, 88009), (2759, 59619), (2839, 57939), (3507, 46903), (3689, 44589), (4539, 36239), (5177, 31773), (8277, 19873), (8517, 19313), (10591, 15531), (11067, 14863)]