128036856

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2591}}^1$

素因数の和:2700

約数の個数: 64

約数和(自身を含む): 335923200

約数和(自身を除く): 207886344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 71, 87, 116, 142, 174, 213, 232, 284, 348, 426, 568, 696, 852, 1704, 2059, 2591, 4118, 5182, 6177, 7773, 8236, 10364, 12354, 15546, 16472, 20728, 24708, 31092, 49416, 62184, 75139, 150278, 183961, 225417, 300556, 367922, 450834, 551883, 601112, 735844, 901668, 1103766, 1471688, 1803336, 2207532, 4415064, 5334869, 10669738, 16004607, 21339476, 32009214, 42678952, 64018428, 128036856]

約数ペア:

[(1, 128036856), (2, 64018428), (3, 42678952), (4, 32009214), (6, 21339476), (8, 16004607), (12, 10669738), (24, 5334869), (29, 4415064), (58, 2207532), (71, 1803336), (87, 1471688), (116, 1103766), (142, 901668), (174, 735844), (213, 601112), (232, 551883), (284, 450834), (348, 367922), (426, 300556), (568, 225417), (696, 183961), (852, 150278), (1704, 75139), (2059, 62184), (2591, 49416), (4118, 31092), (5182, 24708), (6177, 20728), (7773, 16472), (8236, 15546), (10364, 12354)]