201968993

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 234420480

約数和(自身を除く): 32451487

約数列:

[1, 17, 19, 41, 101, 151, 323, 697, 779, 1717, 1919, 2567, 2869, 4141, 6191, 13243, 15251, 32623, 48773, 70397, 78679, 105247, 117629, 259267, 289769, 625291, 1337543, 1999693, 4926073, 10629947, 11880529, 201968993]

約数ペア:

[(1, 201968993), (17, 11880529), (19, 10629947), (41, 4926073), (101, 1999693), (151, 1337543), (323, 625291), (697, 289769), (779, 259267), (1717, 117629), (1919, 105247), (2567, 78679), (2869, 70397), (4141, 48773), (6191, 32623), (13243, 15251)]