219999612

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{374149}}^1$

素因数の和:374170

約数の個数: 36

約数和(自身を含む): 597143400

約数和(自身を除く): 377143788

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 374149, 748298, 1122447, 1496596, 2244894, 2619043, 4489788, 5238086, 7857129, 10476172, 15714258, 18333301, 31428516, 36666602, 54999903, 73333204, 109999806, 219999612]

約数ペア:

[(1, 219999612), (2, 109999806), (3, 73333204), (4, 54999903), (6, 36666602), (7, 31428516), (12, 18333301), (14, 15714258), (21, 10476172), (28, 7857129), (42, 5238086), (49, 4489788), (84, 2619043), (98, 2244894), (147, 1496596), (196, 1122447), (294, 748298), (588, 374149)]