137968768

素因数分解:

$2^7\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3581}}^1$

素因数の和:3645

約数の個数: 64

約数和(自身を含む): 321520320

約数和(自身を除く): 183551552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 301, 344, 448, 602, 688, 896, 1204, 1376, 2408, 2752, 3581, 4816, 5504, 7162, 9632, 14324, 19264, 25067, 28648, 38528, 50134, 57296, 100268, 114592, 153983, 200536, 229184, 307966, 401072, 458368, 615932, 802144, 1077881, 1231864, 1604288, 2155762, 2463728, 3208576, 4311524, 4927456, 8623048, 9854912, 17246096, 19709824, 34492192, 68984384, 137968768]

約数ペア:

[(1, 137968768), (2, 68984384), (4, 34492192), (7, 19709824), (8, 17246096), (14, 9854912), (16, 8623048), (28, 4927456), (32, 4311524), (43, 3208576), (56, 2463728), (64, 2155762), (86, 1604288), (112, 1231864), (128, 1077881), (172, 802144), (224, 615932), (301, 458368), (344, 401072), (448, 307966), (602, 229184), (688, 200536), (896, 153983), (1204, 114592), (1376, 100268), (2408, 57296), (2752, 50134), (3581, 38528), (4816, 28648), (5504, 25067), (7162, 19264), (9632, 14324)]