155825152

素因数分解:

$2^{10}\times 7^1\times {\mathrm{21739}}^1$

素因数の和:21766

約数の個数: 44

約数和(自身を含む): 356014240

約数和(自身を除く): 200189088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 21739, 43478, 86956, 152173, 173912, 304346, 347824, 608692, 695648, 1217384, 1391296, 2434768, 2782592, 4869536, 5565184, 9739072, 11130368, 19478144, 22260736, 38956288, 77912576, 155825152]

約数ペア:

[(1, 155825152), (2, 77912576), (4, 38956288), (7, 22260736), (8, 19478144), (14, 11130368), (16, 9739072), (28, 5565184), (32, 4869536), (56, 2782592), (64, 2434768), (112, 1391296), (128, 1217384), (224, 695648), (256, 608692), (448, 347824), (512, 304346), (896, 173912), (1024, 152173), (1792, 86956), (3584, 43478), (7168, 21739)]