243155688

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{142697}}^1$

素因数の和:142777

約数の個数: 32

約数和(自身を含む): 616455360

約数和(自身を除く): 373299672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 142697, 285394, 428091, 570788, 856182, 1141576, 1712364, 3424728, 10131487, 20262974, 30394461, 40525948, 60788922, 81051896, 121577844, 243155688]

約数ペア:

[(1, 243155688), (2, 121577844), (3, 81051896), (4, 60788922), (6, 40525948), (8, 30394461), (12, 20262974), (24, 10131487), (71, 3424728), (142, 1712364), (213, 1141576), (284, 856182), (426, 570788), (568, 428091), (852, 285394), (1704, 142697)]