128432856

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{281651}}^1$

素因数の和:281679

約数の個数: 32

約数和(自身を含む): 337982400

約数和(自身を除く): 209549544

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 281651, 563302, 844953, 1126604, 1689906, 2253208, 3379812, 5351369, 6759624, 10702738, 16054107, 21405476, 32108214, 42810952, 64216428, 128432856]

約数ペア:

[(1, 128432856), (2, 64216428), (3, 42810952), (4, 32108214), (6, 21405476), (8, 16054107), (12, 10702738), (19, 6759624), (24, 5351369), (38, 3379812), (57, 2253208), (76, 1689906), (114, 1126604), (152, 844953), (228, 563302), (456, 281651)]