128260206

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4507}}^1$

素因数の和:4566

約数の個数: 64

約数和(自身を含む): 311592960

約数和(自身を除く): 183332754

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 31, 34, 51, 54, 62, 93, 102, 153, 186, 279, 306, 459, 527, 558, 837, 918, 1054, 1581, 1674, 3162, 4507, 4743, 9014, 9486, 13521, 14229, 27042, 28458, 40563, 76619, 81126, 121689, 139717, 153238, 229857, 243378, 279434, 419151, 459714, 689571, 838302, 1257453, 1379142, 2068713, 2375189, 2514906, 3772359, 4137426, 4750378, 7125567, 7544718, 14251134, 21376701, 42753402, 64130103, 128260206]

約数ペア:

[(1, 128260206), (2, 64130103), (3, 42753402), (6, 21376701), (9, 14251134), (17, 7544718), (18, 7125567), (27, 4750378), (31, 4137426), (34, 3772359), (51, 2514906), (54, 2375189), (62, 2068713), (93, 1379142), (102, 1257453), (153, 838302), (186, 689571), (279, 459714), (306, 419151), (459, 279434), (527, 243378), (558, 229857), (837, 153238), (918, 139717), (1054, 121689), (1581, 81126), (1674, 76619), (3162, 40563), (4507, 28458), (4743, 27042), (9014, 14229), (9486, 13521)]