138757038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4241}}^1$

素因数の和:4313

約数の個数: 64

約数和(自身を含む): 342074880

約数和(自身を除く): 203317842

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 41, 42, 57, 82, 114, 123, 133, 246, 266, 287, 399, 574, 779, 798, 861, 1558, 1722, 2337, 4241, 4674, 5453, 8482, 10906, 12723, 16359, 25446, 29687, 32718, 59374, 80579, 89061, 161158, 173881, 178122, 241737, 347762, 483474, 521643, 564053, 1043286, 1128106, 1217167, 1692159, 2434334, 3303739, 3384318, 3651501, 6607478, 7303002, 9911217, 19822434, 23126173, 46252346, 69378519, 138757038]

約数ペア:

[(1, 138757038), (2, 69378519), (3, 46252346), (6, 23126173), (7, 19822434), (14, 9911217), (19, 7303002), (21, 6607478), (38, 3651501), (41, 3384318), (42, 3303739), (57, 2434334), (82, 1692159), (114, 1217167), (123, 1128106), (133, 1043286), (246, 564053), (266, 521643), (287, 483474), (399, 347762), (574, 241737), (779, 178122), (798, 173881), (861, 161158), (1558, 89061), (1722, 80579), (2337, 59374), (4241, 32718), (4674, 29687), (5453, 25446), (8482, 16359), (10906, 12723)]