189132356

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{13591}}^1$

素因数の和:13680

約数の個数: 36

約数和(自身を含む): 390470976

約数和(自身を除く): 201338620

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 497, 994, 1988, 3479, 6958, 13591, 13916, 27182, 54364, 95137, 190274, 380548, 665959, 964961, 1331918, 1929922, 2663836, 3859844, 6754727, 13509454, 27018908, 47283089, 94566178, 189132356]

約数ペア:

[(1, 189132356), (2, 94566178), (4, 47283089), (7, 27018908), (14, 13509454), (28, 6754727), (49, 3859844), (71, 2663836), (98, 1929922), (142, 1331918), (196, 964961), (284, 665959), (497, 380548), (994, 190274), (1988, 95137), (3479, 54364), (6958, 27182), (13591, 13916)]