189749504

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5573}}^1$

素因数の和:5615

約数の個数: 72

約数和(自身を含む): 455730240

約数和(自身を除く): 265980736

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 4256, 4864, 5573, 8512, 11146, 17024, 22292, 34048, 39011, 44584, 78022, 89168, 105887, 156044, 178336, 211774, 312088, 356672, 423548, 624176, 713344, 741209, 847096, 1248352, 1426688, 1482418, 1694192, 2496704, 2964836, 3388384, 4993408, 5929672, 6776768, 9986816, 11859344, 13553536, 23718688, 27107072, 47437376, 94874752, 189749504]

約数ペア:

[(1, 189749504), (2, 94874752), (4, 47437376), (7, 27107072), (8, 23718688), (14, 13553536), (16, 11859344), (19, 9986816), (28, 6776768), (32, 5929672), (38, 4993408), (56, 3388384), (64, 2964836), (76, 2496704), (112, 1694192), (128, 1482418), (133, 1426688), (152, 1248352), (224, 847096), (256, 741209), (266, 713344), (304, 624176), (448, 423548), (532, 356672), (608, 312088), (896, 211774), (1064, 178336), (1216, 156044), (1792, 105887), (2128, 89168), (2432, 78022), (4256, 44584), (4864, 39011), (5573, 34048), (8512, 22292), (11146, 17024)]