152149921

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1117}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 199630080

約数和(自身を除く): 47480159

約数列:

[1, 7, 11, 29, 61, 77, 203, 319, 427, 671, 1117, 1769, 2233, 4697, 7819, 12287, 12383, 19459, 32393, 68137, 86009, 136213, 226751, 356323, 476959, 749507, 1975973, 2494261, 5246549, 13831811, 21735703, 152149921]

約数ペア:

[(1, 152149921), (7, 21735703), (11, 13831811), (29, 5246549), (61, 2494261), (77, 1975973), (203, 749507), (319, 476959), (427, 356323), (671, 226751), (1117, 136213), (1769, 86009), (2233, 68137), (4697, 32393), (7819, 19459), (12287, 12383)]