128093316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{1277}}^1$

素因数の和:1940

約数の個数: 48

約数和(自身を含む): 322628544

約数和(自身を除く): 194535228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 643, 1277, 1286, 1929, 2554, 2572, 3831, 3858, 5108, 7662, 7716, 8359, 15324, 16601, 16718, 25077, 33202, 33436, 49803, 50154, 66404, 99606, 100308, 199212, 821111, 1642222, 2463333, 3284444, 4926666, 9853332, 10674443, 21348886, 32023329, 42697772, 64046658, 128093316]

約数ペア:

[(1, 128093316), (2, 64046658), (3, 42697772), (4, 32023329), (6, 21348886), (12, 10674443), (13, 9853332), (26, 4926666), (39, 3284444), (52, 2463333), (78, 1642222), (156, 821111), (643, 199212), (1277, 100308), (1286, 99606), (1929, 66404), (2554, 50154), (2572, 49803), (3831, 33436), (3858, 33202), (5108, 25077), (7662, 16718), (7716, 16601), (8359, 15324)]