166265528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 391910400

約数和(自身を除く): 225644872

約数列:

[1, 2, 4, 8, 11, 13, 22, 23, 26, 44, 46, 52, 71, 88, 89, 92, 104, 142, 143, 178, 184, 253, 284, 286, 299, 356, 506, 568, 572, 598, 712, 781, 923, 979, 1012, 1144, 1157, 1196, 1562, 1633, 1846, 1958, 2024, 2047, 2314, 2392, 3124, 3266, 3289, 3692, 3916, 4094, 4628, 6248, 6319, 6532, 6578, 7384, 7832, 8188, 9256, 10153, 12638, 12727, 13064, 13156, 16376, 17963, 20306, 21229, 22517, 25276, 25454, 26312, 26611, 35926, 40612, 42458, 45034, 50552, 50908, 53222, 69509, 71852, 81224, 82147, 84916, 90068, 101816, 106444, 139018, 143704, 145337, 164294, 169832, 180136, 212888, 233519, 278036, 290674, 292721, 328588, 467038, 556072, 581348, 585442, 657176, 903617, 934076, 1162696, 1170884, 1598707, 1807234, 1868152, 1889381, 2341768, 3197414, 3614468, 3778762, 6394828, 7228936, 7557524, 12789656, 15115048, 20783191, 41566382, 83132764, 166265528]

約数ペア:

[(1, 166265528), (2, 83132764), (4, 41566382), (8, 20783191), (11, 15115048), (13, 12789656), (22, 7557524), (23, 7228936), (26, 6394828), (44, 3778762), (46, 3614468), (52, 3197414), (71, 2341768), (88, 1889381), (89, 1868152), (92, 1807234), (104, 1598707), (142, 1170884), (143, 1162696), (178, 934076), (184, 903617), (253, 657176), (284, 585442), (286, 581348), (299, 556072), (356, 467038), (506, 328588), (568, 292721), (572, 290674), (598, 278036), (712, 233519), (781, 212888), (923, 180136), (979, 169832), (1012, 164294), (1144, 145337), (1157, 143704), (1196, 139018), (1562, 106444), (1633, 101816), (1846, 90068), (1958, 84916), (2024, 82147), (2047, 81224), (2314, 71852), (2392, 69509), (3124, 53222), (3266, 50908), (3289, 50552), (3692, 45034), (3916, 42458), (4094, 40612), (4628, 35926), (6248, 26611), (6319, 26312), (6532, 25454), (6578, 25276), (7384, 22517), (7832, 21229), (8188, 20306), (9256, 17963), (10153, 16376), (12638, 13156), (12727, 13064)]