164537271424

素因数分解:

$2^7\times {\mathrm{113}}^1\times {\mathrm{509}}^1\times {\mathrm{22349}}^1$

素因数の和:22985

約数の個数: 64

約数和(自身を含む): 331354395000

約数和(自身を除く): 166817123576

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 452, 509, 904, 1018, 1808, 2036, 3616, 4072, 7232, 8144, 14464, 16288, 22349, 32576, 44698, 57517, 65152, 89396, 115034, 178792, 230068, 357584, 460136, 715168, 920272, 1430336, 1840544, 2525437, 2860672, 3681088, 5050874, 7362176, 10101748, 11375641, 20203496, 22751282, 40406992, 45502564, 80813984, 91005128, 161627968, 182010256, 323255936, 364020512, 728041024, 1285447433, 1456082048, 2570894866, 5141789732, 10283579464, 20567158928, 41134317856, 82268635712, 164537271424]

約数ペア:

[(1, 164537271424), (2, 82268635712), (4, 41134317856), (8, 20567158928), (16, 10283579464), (32, 5141789732), (64, 2570894866), (113, 1456082048), (128, 1285447433), (226, 728041024), (452, 364020512), (509, 323255936), (904, 182010256), (1018, 161627968), (1808, 91005128), (2036, 80813984), (3616, 45502564), (4072, 40406992), (7232, 22751282), (8144, 20203496), (14464, 11375641), (16288, 10101748), (22349, 7362176), (32576, 5050874), (44698, 3681088), (57517, 2860672), (65152, 2525437), (89396, 1840544), (115034, 1430336), (178792, 920272), (230068, 715168), (357584, 460136)]