142371918

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1009}}^1$

素因数の和:1103

約数の個数: 80

約数和(自身を含む): 349031760

約数和(自身を除く): 206659842

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 67, 78, 81, 117, 134, 162, 201, 234, 351, 402, 603, 702, 871, 1009, 1053, 1206, 1742, 1809, 2018, 2106, 2613, 3027, 3618, 5226, 5427, 6054, 7839, 9081, 10854, 13117, 15678, 18162, 23517, 26234, 27243, 39351, 47034, 54486, 67603, 70551, 78702, 81729, 118053, 135206, 141102, 163458, 202809, 236106, 354159, 405618, 608427, 708318, 878839, 1062477, 1216854, 1757678, 1825281, 2124954, 2636517, 3650562, 5273034, 5475843, 7909551, 10951686, 15819102, 23728653, 47457306, 71185959, 142371918]

約数ペア:

[(1, 142371918), (2, 71185959), (3, 47457306), (6, 23728653), (9, 15819102), (13, 10951686), (18, 7909551), (26, 5475843), (27, 5273034), (39, 3650562), (54, 2636517), (67, 2124954), (78, 1825281), (81, 1757678), (117, 1216854), (134, 1062477), (162, 878839), (201, 708318), (234, 608427), (351, 405618), (402, 354159), (603, 236106), (702, 202809), (871, 163458), (1009, 141102), (1053, 135206), (1206, 118053), (1742, 81729), (1809, 78702), (2018, 70551), (2106, 67603), (2613, 54486), (3027, 47034), (3618, 39351), (5226, 27243), (5427, 26234), (6054, 23517), (7839, 18162), (9081, 15678), (10854, 13117)]