202153141

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:409

約数の個数: 24

約数和(自身を含む): 225820224

約数和(自身を除く): 23667083

約数列:

[1, 19, 23, 97, 251, 361, 437, 1843, 2231, 4769, 5773, 8303, 24347, 35017, 42389, 90611, 109687, 462593, 559981, 805391, 2084053, 8789267, 10639639, 202153141]

約数ペア:

[(1, 202153141), (19, 10639639), (23, 8789267), (97, 2084053), (251, 805391), (361, 559981), (437, 462593), (1843, 109687), (2231, 90611), (4769, 42389), (5773, 35017), (8303, 24347)]