135315568

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{7297}}^1$

素因数の和:7385

約数の個数: 40

約数和(自身を含む): 280535120

約数和(自身を除く): 145219552

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 2318, 4636, 7297, 9272, 14594, 18544, 29188, 58376, 116752, 138643, 277286, 445117, 554572, 890234, 1109144, 1780468, 2218288, 3560936, 7121872, 8457223, 16914446, 33828892, 67657784, 135315568]

約数ペア:

[(1, 135315568), (2, 67657784), (4, 33828892), (8, 16914446), (16, 8457223), (19, 7121872), (38, 3560936), (61, 2218288), (76, 1780468), (122, 1109144), (152, 890234), (244, 554572), (304, 445117), (488, 277286), (976, 138643), (1159, 116752), (2318, 58376), (4636, 29188), (7297, 18544), (9272, 14594)]