149041928

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{20011}}^1$

素因数の和:20050

約数の個数: 48

約数和(自身を含む): 342205200

約数和(自身を除く): 193163272

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 3724, 7448, 20011, 40022, 80044, 140077, 160088, 280154, 380209, 560308, 760418, 980539, 1120616, 1520836, 1961078, 2661463, 3041672, 3922156, 5322926, 7844312, 10645852, 18630241, 21291704, 37260482, 74520964, 149041928]

約数ペア:

[(1, 149041928), (2, 74520964), (4, 37260482), (7, 21291704), (8, 18630241), (14, 10645852), (19, 7844312), (28, 5322926), (38, 3922156), (49, 3041672), (56, 2661463), (76, 1961078), (98, 1520836), (133, 1120616), (152, 980539), (196, 760418), (266, 560308), (392, 380209), (532, 280154), (931, 160088), (1064, 140077), (1862, 80044), (3724, 40022), (7448, 20011)]