131606272

素因数分解:

$2^8\times 7^1\times {\mathrm{271}}^2$

素因数の和:565

約数の個数: 54

約数和(自身を含む): 301338744

約数和(自身を除く): 169732472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 271, 448, 542, 896, 1084, 1792, 1897, 2168, 3794, 4336, 7588, 8672, 15176, 17344, 30352, 34688, 60704, 69376, 73441, 121408, 146882, 242816, 293764, 485632, 514087, 587528, 1028174, 1175056, 2056348, 2350112, 4112696, 4700224, 8225392, 9400448, 16450784, 18800896, 32901568, 65803136, 131606272]

約数ペア:

[(1, 131606272), (2, 65803136), (4, 32901568), (7, 18800896), (8, 16450784), (14, 9400448), (16, 8225392), (28, 4700224), (32, 4112696), (56, 2350112), (64, 2056348), (112, 1175056), (128, 1028174), (224, 587528), (256, 514087), (271, 485632), (448, 293764), (542, 242816), (896, 146882), (1084, 121408), (1792, 73441), (1897, 69376), (2168, 60704), (3794, 34688), (4336, 30352), (7588, 17344), (8672, 15176)]