159640866

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:357

約数の個数: 144

約数和(自身を含む): 447824832

約数和(自身を除く): 288183966

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 37, 42, 63, 66, 74, 77, 99, 111, 121, 126, 154, 198, 222, 231, 242, 259, 283, 333, 363, 407, 462, 518, 566, 666, 693, 726, 777, 814, 847, 849, 1089, 1221, 1386, 1554, 1694, 1698, 1981, 2178, 2331, 2442, 2541, 2547, 2849, 3113, 3663, 3962, 4477, 4662, 5082, 5094, 5698, 5943, 6226, 7326, 7623, 8547, 8954, 9339, 10471, 11886, 13431, 15246, 17094, 17829, 18678, 20942, 21791, 25641, 26862, 28017, 31339, 31413, 34243, 35658, 40293, 43582, 51282, 56034, 62678, 62826, 65373, 68486, 73297, 80586, 94017, 94239, 102729, 115181, 130746, 146594, 188034, 188478, 196119, 205458, 219891, 230362, 239701, 282051, 308187, 345543, 392238, 439782, 479402, 564102, 616374, 659673, 691086, 719103, 806267, 1036629, 1266991, 1319346, 1438206, 1612534, 2073258, 2157309, 2418801, 2533982, 3800973, 4314618, 4837602, 7256403, 7601946, 8868937, 11402919, 14512806, 17737874, 22805838, 26606811, 53213622, 79820433, 159640866]

約数ペア:

[(1, 159640866), (2, 79820433), (3, 53213622), (6, 26606811), (7, 22805838), (9, 17737874), (11, 14512806), (14, 11402919), (18, 8868937), (21, 7601946), (22, 7256403), (33, 4837602), (37, 4314618), (42, 3800973), (63, 2533982), (66, 2418801), (74, 2157309), (77, 2073258), (99, 1612534), (111, 1438206), (121, 1319346), (126, 1266991), (154, 1036629), (198, 806267), (222, 719103), (231, 691086), (242, 659673), (259, 616374), (283, 564102), (333, 479402), (363, 439782), (407, 392238), (462, 345543), (518, 308187), (566, 282051), (666, 239701), (693, 230362), (726, 219891), (777, 205458), (814, 196119), (847, 188478), (849, 188034), (1089, 146594), (1221, 130746), (1386, 115181), (1554, 102729), (1694, 94239), (1698, 94017), (1981, 80586), (2178, 73297), (2331, 68486), (2442, 65373), (2541, 62826), (2547, 62678), (2849, 56034), (3113, 51282), (3663, 43582), (3962, 40293), (4477, 35658), (4662, 34243), (5082, 31413), (5094, 31339), (5698, 28017), (5943, 26862), (6226, 25641), (7326, 21791), (7623, 20942), (8547, 18678), (8954, 17829), (9339, 17094), (10471, 15246), (11886, 13431)]