131287338

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26717}}^1$

素因数の和:26748

約数の個数: 64

約数和(自身を含む): 359089920

約数和(自身を除く): 227802582

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 26717, 53434, 80151, 160302, 187019, 240453, 347321, 374038, 480906, 561057, 694642, 721359, 1041963, 1122114, 1442718, 1683171, 2083926, 2431247, 3125889, 3366342, 4862494, 5049513, 6251778, 7293741, 9377667, 10099026, 14587482, 18755334, 21881223, 43762446, 65643669, 131287338]

約数ペア:

[(1, 131287338), (2, 65643669), (3, 43762446), (6, 21881223), (7, 18755334), (9, 14587482), (13, 10099026), (14, 9377667), (18, 7293741), (21, 6251778), (26, 5049513), (27, 4862494), (39, 3366342), (42, 3125889), (54, 2431247), (63, 2083926), (78, 1683171), (91, 1442718), (117, 1122114), (126, 1041963), (182, 721359), (189, 694642), (234, 561057), (273, 480906), (351, 374038), (378, 347321), (546, 240453), (702, 187019), (819, 160302), (1638, 80151), (2457, 53434), (4914, 26717)]