149889152

素因数分解:

$2^7\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1277}}^1$

素因数の和:1429

約数の個数: 64

約数和(自身を含む): 344139840

約数和(自身を除く): 194250688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 131, 224, 262, 448, 524, 896, 917, 1048, 1277, 1834, 2096, 2554, 3668, 4192, 5108, 7336, 8384, 8939, 10216, 14672, 16768, 17878, 20432, 29344, 35756, 40864, 58688, 71512, 81728, 117376, 143024, 163456, 167287, 286048, 334574, 572096, 669148, 1144192, 1171009, 1338296, 2342018, 2676592, 4684036, 5353184, 9368072, 10706368, 18736144, 21412736, 37472288, 74944576, 149889152]

約数ペア:

[(1, 149889152), (2, 74944576), (4, 37472288), (7, 21412736), (8, 18736144), (14, 10706368), (16, 9368072), (28, 5353184), (32, 4684036), (56, 2676592), (64, 2342018), (112, 1338296), (128, 1171009), (131, 1144192), (224, 669148), (262, 572096), (448, 334574), (524, 286048), (896, 167287), (917, 163456), (1048, 143024), (1277, 117376), (1834, 81728), (2096, 71512), (2554, 58688), (3668, 40864), (4192, 35756), (5108, 29344), (7336, 20432), (8384, 17878), (8939, 16768), (10216, 14672)]