203977458

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{21503}}^1$

素因数の和:21559

約数の個数: 48

約数和(自身を含む): 483065856

約数和(自身を除く): 279088398

約数列:

[1, 2, 3, 6, 9, 17, 18, 31, 34, 51, 62, 93, 102, 153, 186, 279, 306, 527, 558, 1054, 1581, 3162, 4743, 9486, 21503, 43006, 64509, 129018, 193527, 365551, 387054, 666593, 731102, 1096653, 1333186, 1999779, 2193306, 3289959, 3999558, 5999337, 6579918, 11332081, 11998674, 22664162, 33996243, 67992486, 101988729, 203977458]

約数ペア:

[(1, 203977458), (2, 101988729), (3, 67992486), (6, 33996243), (9, 22664162), (17, 11998674), (18, 11332081), (31, 6579918), (34, 5999337), (51, 3999558), (62, 3289959), (93, 2193306), (102, 1999779), (153, 1333186), (186, 1096653), (279, 731102), (306, 666593), (527, 387054), (558, 365551), (1054, 193527), (1581, 129018), (3162, 64509), (4743, 43006), (9486, 21503)]