193451888

素因数分解:

$2^4\times 7^1\times {\mathrm{269}}^1\times {\mathrm{6421}}^1$

素因数の和:6705

約数の個数: 40

約数和(自身を含む): 430017120

約数和(自身を除く): 236565232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 269, 538, 1076, 1883, 2152, 3766, 4304, 6421, 7532, 12842, 15064, 25684, 30128, 44947, 51368, 89894, 102736, 179788, 359576, 719152, 1727249, 3454498, 6908996, 12090743, 13817992, 24181486, 27635984, 48362972, 96725944, 193451888]

約数ペア:

[(1, 193451888), (2, 96725944), (4, 48362972), (7, 27635984), (8, 24181486), (14, 13817992), (16, 12090743), (28, 6908996), (56, 3454498), (112, 1727249), (269, 719152), (538, 359576), (1076, 179788), (1883, 102736), (2152, 89894), (3766, 51368), (4304, 44947), (6421, 30128), (7532, 25684), (12842, 15064)]