153557478

素因数分解:

$2^1\times 3^3\times {\mathrm{127}}^1\times {\mathrm{22391}}^1$

素因数の和:22529

約数の個数: 32

約数和(自身を含む): 343941120

約数和(自身を除く): 190383642

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 127, 254, 381, 762, 1143, 2286, 3429, 6858, 22391, 44782, 67173, 134346, 201519, 403038, 604557, 1209114, 2843657, 5687314, 8530971, 17061942, 25592913, 51185826, 76778739, 153557478]

約数ペア:

[(1, 153557478), (2, 76778739), (3, 51185826), (6, 25592913), (9, 17061942), (18, 8530971), (27, 5687314), (54, 2843657), (127, 1209114), (254, 604557), (381, 403038), (762, 201519), (1143, 134346), (2286, 67173), (3429, 44782), (6858, 22391)]