216390202

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{15349}}^1$

素因数の和:15430

約数の個数: 32

約数和(自身を含む): 397872000

約数和(自身を除く): 181481798

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 371, 742, 1007, 2014, 7049, 14098, 15349, 30698, 107443, 214886, 291631, 583262, 813497, 1626994, 2041417, 4082834, 5694479, 11388958, 15456443, 30912886, 108195101, 216390202]

約数ペア:

[(1, 216390202), (2, 108195101), (7, 30912886), (14, 15456443), (19, 11388958), (38, 5694479), (53, 4082834), (106, 2041417), (133, 1626994), (266, 813497), (371, 583262), (742, 291631), (1007, 214886), (2014, 107443), (7049, 30698), (14098, 15349)]