205716636

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 529056528

約数和(自身を除く): 323339892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 181, 241, 262, 362, 393, 482, 524, 543, 723, 724, 786, 964, 1086, 1179, 1446, 1572, 1629, 2169, 2172, 2358, 2892, 3258, 4338, 4716, 6516, 8676, 23711, 31571, 43621, 47422, 63142, 71133, 87242, 94713, 94844, 126284, 130863, 142266, 174484, 189426, 213399, 261726, 284139, 284532, 378852, 392589, 426798, 523452, 568278, 785178, 853596, 1136556, 1570356, 5714351, 11428702, 17143053, 22857404, 34286106, 51429159, 68572212, 102858318, 205716636]

約数ペア:

[(1, 205716636), (2, 102858318), (3, 68572212), (4, 51429159), (6, 34286106), (9, 22857404), (12, 17143053), (18, 11428702), (36, 5714351), (131, 1570356), (181, 1136556), (241, 853596), (262, 785178), (362, 568278), (393, 523452), (482, 426798), (524, 392589), (543, 378852), (723, 284532), (724, 284139), (786, 261726), (964, 213399), (1086, 189426), (1179, 174484), (1446, 142266), (1572, 130863), (1629, 126284), (2169, 94844), (2172, 94713), (2358, 87242), (2892, 71133), (3258, 63142), (4338, 47422), (4716, 43621), (6516, 31571), (8676, 23711)]