155230208

素因数分解:

$2^{13}\times 7^1\times {\mathrm{2707}}^1$

素因数の和:2740

約数の個数: 56

約数和(自身を含む): 354921312

約数和(自身を除く): 199691104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 2707, 3584, 4096, 5414, 7168, 8192, 10828, 14336, 18949, 21656, 28672, 37898, 43312, 57344, 75796, 86624, 151592, 173248, 303184, 346496, 606368, 692992, 1212736, 1385984, 2425472, 2771968, 4850944, 5543936, 9701888, 11087872, 19403776, 22175744, 38807552, 77615104, 155230208]

約数ペア:

[(1, 155230208), (2, 77615104), (4, 38807552), (7, 22175744), (8, 19403776), (14, 11087872), (16, 9701888), (28, 5543936), (32, 4850944), (56, 2771968), (64, 2425472), (112, 1385984), (128, 1212736), (224, 692992), (256, 606368), (448, 346496), (512, 303184), (896, 173248), (1024, 151592), (1792, 86624), (2048, 75796), (2707, 57344), (3584, 43312), (4096, 37898), (5414, 28672), (7168, 21656), (8192, 18949), (10828, 14336)]