138465712

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{673}}^1$

素因数の和:866

約数の個数: 80

約数和(自身を含む): 336978432

約数和(自身を除く): 198512720

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 167, 176, 308, 334, 616, 668, 673, 1169, 1232, 1336, 1346, 1837, 2338, 2672, 2692, 3674, 4676, 4711, 5384, 7348, 7403, 9352, 9422, 10768, 12859, 14696, 14806, 18704, 18844, 25718, 29392, 29612, 37688, 51436, 51821, 59224, 75376, 102872, 103642, 112391, 118448, 205744, 207284, 224782, 414568, 449564, 786737, 829136, 899128, 1236301, 1573474, 1798256, 2472602, 3146948, 4945204, 6293896, 8654107, 9890408, 12587792, 17308214, 19780816, 34616428, 69232856, 138465712]

約数ペア:

[(1, 138465712), (2, 69232856), (4, 34616428), (7, 19780816), (8, 17308214), (11, 12587792), (14, 9890408), (16, 8654107), (22, 6293896), (28, 4945204), (44, 3146948), (56, 2472602), (77, 1798256), (88, 1573474), (112, 1236301), (154, 899128), (167, 829136), (176, 786737), (308, 449564), (334, 414568), (616, 224782), (668, 207284), (673, 205744), (1169, 118448), (1232, 112391), (1336, 103642), (1346, 102872), (1837, 75376), (2338, 59224), (2672, 51821), (2692, 51436), (3674, 37688), (4676, 29612), (4711, 29392), (5384, 25718), (7348, 18844), (7403, 18704), (9352, 14806), (9422, 14696), (10768, 12859)]