138753088

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:579

約数の個数: 56

約数和(自身を含む): 284675072

約数和(自身を除く): 145921984

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 127, 172, 254, 344, 397, 508, 688, 794, 1016, 1376, 1588, 2032, 2752, 3176, 4064, 5461, 6352, 8128, 10922, 12704, 17071, 21844, 25408, 34142, 43688, 50419, 68284, 87376, 100838, 136568, 174752, 201676, 273136, 349504, 403352, 546272, 806704, 1092544, 1613408, 2168017, 3226816, 4336034, 8672068, 17344136, 34688272, 69376544, 138753088]

約数ペア:

[(1, 138753088), (2, 69376544), (4, 34688272), (8, 17344136), (16, 8672068), (32, 4336034), (43, 3226816), (64, 2168017), (86, 1613408), (127, 1092544), (172, 806704), (254, 546272), (344, 403352), (397, 349504), (508, 273136), (688, 201676), (794, 174752), (1016, 136568), (1376, 100838), (1588, 87376), (2032, 68284), (2752, 50419), (3176, 43688), (4064, 34142), (5461, 25408), (6352, 21844), (8128, 17071), (10922, 12704)]