153766242

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{406789}}^1$

素因数の和:406807

約数の個数: 32

約数和(自身を含む): 390518400

約数和(自身を除く): 236752158

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 406789, 813578, 1220367, 2440734, 2847523, 3661101, 5695046, 7322202, 8542569, 10983303, 17085138, 21966606, 25627707, 51255414, 76883121, 153766242]

約数ペア:

[(1, 153766242), (2, 76883121), (3, 51255414), (6, 25627707), (7, 21966606), (9, 17085138), (14, 10983303), (18, 8542569), (21, 7322202), (27, 5695046), (42, 3661101), (54, 2847523), (63, 2440734), (126, 1220367), (189, 813578), (378, 406789)]