164776716

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 481572000

約数和(自身を除く): 316795284

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 139, 149, 153, 156, 204, 221, 234, 278, 298, 306, 417, 442, 447, 468, 556, 596, 612, 663, 834, 884, 894, 1251, 1326, 1341, 1668, 1788, 1807, 1937, 1989, 2363, 2502, 2533, 2652, 2682, 3614, 3874, 3978, 4726, 5004, 5066, 5364, 5421, 5811, 7089, 7228, 7599, 7748, 7956, 9452, 10132, 10842, 11622, 14178, 15198, 16263, 17433, 20711, 21267, 21684, 22797, 23244, 28356, 30396, 30719, 32526, 32929, 34866, 41422, 42534, 45594, 61438, 62133, 65052, 65858, 69732, 82844, 85068, 91188, 92157, 98787, 122876, 124266, 131716, 184314, 186399, 197574, 248532, 269243, 276471, 296361, 352087, 368628, 372798, 395148, 538486, 552942, 592722, 704174, 745596, 807729, 1056261, 1076972, 1105884, 1185444, 1408348, 1615458, 2112522, 2423187, 3168783, 3230916, 4225044, 4577131, 4846374, 6337566, 9154262, 9692748, 12675132, 13731393, 18308524, 27462786, 41194179, 54925572, 82388358, 164776716]

約数ペア:

[(1, 164776716), (2, 82388358), (3, 54925572), (4, 41194179), (6, 27462786), (9, 18308524), (12, 13731393), (13, 12675132), (17, 9692748), (18, 9154262), (26, 6337566), (34, 4846374), (36, 4577131), (39, 4225044), (51, 3230916), (52, 3168783), (68, 2423187), (78, 2112522), (102, 1615458), (117, 1408348), (139, 1185444), (149, 1105884), (153, 1076972), (156, 1056261), (204, 807729), (221, 745596), (234, 704174), (278, 592722), (298, 552942), (306, 538486), (417, 395148), (442, 372798), (447, 368628), (468, 352087), (556, 296361), (596, 276471), (612, 269243), (663, 248532), (834, 197574), (884, 186399), (894, 184314), (1251, 131716), (1326, 124266), (1341, 122876), (1668, 98787), (1788, 92157), (1807, 91188), (1937, 85068), (1989, 82844), (2363, 69732), (2502, 65858), (2533, 65052), (2652, 62133), (2682, 61438), (3614, 45594), (3874, 42534), (3978, 41422), (4726, 34866), (5004, 32929), (5066, 32526), (5364, 30719), (5421, 30396), (5811, 28356), (7089, 23244), (7228, 22797), (7599, 21684), (7748, 21267), (7956, 20711), (9452, 17433), (10132, 16263), (10842, 15198), (11622, 14178)]