137903406

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{2647}}^1$

素因数の和:3128

約数の個数: 32

約数和(自身を含む): 291068160

約数和(自身を除く): 153164754

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 457, 914, 1371, 2647, 2742, 5294, 7941, 8683, 15882, 17366, 26049, 50293, 52098, 100586, 150879, 301758, 1209679, 2419358, 3629037, 7258074, 22983901, 45967802, 68951703, 137903406]

約数ペア:

[(1, 137903406), (2, 68951703), (3, 45967802), (6, 22983901), (19, 7258074), (38, 3629037), (57, 2419358), (114, 1209679), (457, 301758), (914, 150879), (1371, 100586), (2647, 52098), (2742, 50293), (5294, 26049), (7941, 17366), (8683, 15882)]