158512256

素因数分解:

$2^7\times 7^2\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 372096000

約数和(自身を除く): 213583744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 127, 128, 196, 199, 224, 254, 392, 398, 448, 508, 784, 796, 889, 896, 1016, 1393, 1568, 1592, 1778, 2032, 2786, 3136, 3184, 3556, 4064, 5572, 6223, 6272, 6368, 7112, 8128, 9751, 11144, 12446, 12736, 14224, 16256, 19502, 22288, 24892, 25273, 25472, 28448, 39004, 44576, 49784, 50546, 56896, 78008, 89152, 99568, 101092, 113792, 156016, 176911, 178304, 199136, 202184, 312032, 353822, 398272, 404368, 624064, 707644, 796544, 808736, 1238377, 1248128, 1415288, 1617472, 2476754, 2830576, 3234944, 4953508, 5661152, 9907016, 11322304, 19814032, 22644608, 39628064, 79256128, 158512256]

約数ペア:

[(1, 158512256), (2, 79256128), (4, 39628064), (7, 22644608), (8, 19814032), (14, 11322304), (16, 9907016), (28, 5661152), (32, 4953508), (49, 3234944), (56, 2830576), (64, 2476754), (98, 1617472), (112, 1415288), (127, 1248128), (128, 1238377), (196, 808736), (199, 796544), (224, 707644), (254, 624064), (392, 404368), (398, 398272), (448, 353822), (508, 312032), (784, 202184), (796, 199136), (889, 178304), (896, 176911), (1016, 156016), (1393, 113792), (1568, 101092), (1592, 99568), (1778, 89152), (2032, 78008), (2786, 56896), (3136, 50546), (3184, 49784), (3556, 44576), (4064, 39004), (5572, 28448), (6223, 25472), (6272, 25273), (6368, 24892), (7112, 22288), (8128, 19502), (9751, 16256), (11144, 14224), (12446, 12736)]