138264704

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 285039000

約数和(自身を除く): 146774296

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 89, 106, 128, 178, 212, 229, 356, 424, 458, 712, 848, 916, 1424, 1696, 1832, 2848, 3392, 3664, 4717, 5696, 6784, 7328, 9434, 11392, 12137, 14656, 18868, 20381, 24274, 29312, 37736, 40762, 48548, 75472, 81524, 97096, 150944, 163048, 194192, 301888, 326096, 388384, 603776, 652192, 776768, 1080193, 1304384, 1553536, 2160386, 2608768, 4320772, 8641544, 17283088, 34566176, 69132352, 138264704]

約数ペア:

[(1, 138264704), (2, 69132352), (4, 34566176), (8, 17283088), (16, 8641544), (32, 4320772), (53, 2608768), (64, 2160386), (89, 1553536), (106, 1304384), (128, 1080193), (178, 776768), (212, 652192), (229, 603776), (356, 388384), (424, 326096), (458, 301888), (712, 194192), (848, 163048), (916, 150944), (1424, 97096), (1696, 81524), (1832, 75472), (2848, 48548), (3392, 40762), (3664, 37736), (4717, 29312), (5696, 24274), (6784, 20381), (7328, 18868), (9434, 14656), (11392, 12137)]