128321304

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{314513}}^1$

素因数の和:314539

約数の個数: 32

約数和(自身を含む): 339675120

約数和(自身を除く): 211353816

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 314513, 629026, 943539, 1258052, 1887078, 2516104, 3774156, 5346721, 7548312, 10693442, 16040163, 21386884, 32080326, 42773768, 64160652, 128321304]

約数ペア:

[(1, 128321304), (2, 64160652), (3, 42773768), (4, 32080326), (6, 21386884), (8, 16040163), (12, 10693442), (17, 7548312), (24, 5346721), (34, 3774156), (51, 2516104), (68, 1887078), (102, 1258052), (136, 943539), (204, 629026), (408, 314513)]