145467868

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1543}}^1$

素因数の和:1611

約数の個数: 72

約数和(自身を含む): 327741792

約数和(自身を除く): 182273924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 49, 52, 74, 91, 98, 148, 182, 196, 259, 364, 481, 518, 637, 962, 1036, 1274, 1543, 1813, 1924, 2548, 3086, 3367, 3626, 6172, 6734, 7252, 10801, 13468, 20059, 21602, 23569, 40118, 43204, 47138, 57091, 75607, 80236, 94276, 114182, 140413, 151214, 228364, 280826, 302428, 399637, 561652, 742183, 799274, 982891, 1484366, 1598548, 1965782, 2797459, 2968732, 3931564, 5195281, 5594918, 10390562, 11189836, 20781124, 36366967, 72733934, 145467868]

約数ペア:

[(1, 145467868), (2, 72733934), (4, 36366967), (7, 20781124), (13, 11189836), (14, 10390562), (26, 5594918), (28, 5195281), (37, 3931564), (49, 2968732), (52, 2797459), (74, 1965782), (91, 1598548), (98, 1484366), (148, 982891), (182, 799274), (196, 742183), (259, 561652), (364, 399637), (481, 302428), (518, 280826), (637, 228364), (962, 151214), (1036, 140413), (1274, 114182), (1543, 94276), (1813, 80236), (1924, 75607), (2548, 57091), (3086, 47138), (3367, 43204), (3626, 40118), (6172, 23569), (6734, 21602), (7252, 20059), (10801, 13468)]