171253918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{761}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 287377632

約数和(自身を除く): 116123714

約数列:

[1, 2, 11, 22, 53, 106, 193, 386, 583, 761, 1166, 1522, 2123, 4246, 8371, 10229, 16742, 20458, 40333, 80666, 112519, 146873, 225038, 293746, 443663, 887326, 1615603, 3231206, 7784269, 15568538, 85626959, 171253918]

約数ペア:

[(1, 171253918), (2, 85626959), (11, 15568538), (22, 7784269), (53, 3231206), (106, 1615603), (193, 887326), (386, 443663), (583, 293746), (761, 225038), (1166, 146873), (1522, 112519), (2123, 80666), (4246, 40333), (8371, 20458), (10229, 16742)]