190847488

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:625

約数の個数: 80

約数和(自身を含む): 419176296

約数和(自身を除く): 228328808

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 128, 208, 212, 256, 416, 424, 512, 541, 689, 832, 848, 1082, 1378, 1664, 1696, 2164, 2756, 3328, 3392, 4328, 5512, 6656, 6784, 7033, 8656, 11024, 13568, 14066, 17312, 22048, 27136, 28132, 28673, 34624, 44096, 56264, 57346, 69248, 88192, 112528, 114692, 138496, 176384, 225056, 229384, 276992, 352768, 372749, 450112, 458768, 745498, 900224, 917536, 1490996, 1800448, 1835072, 2981992, 3600896, 3670144, 5963984, 7340288, 11927968, 14680576, 23855936, 47711872, 95423744, 190847488]

約数ペア:

[(1, 190847488), (2, 95423744), (4, 47711872), (8, 23855936), (13, 14680576), (16, 11927968), (26, 7340288), (32, 5963984), (52, 3670144), (53, 3600896), (64, 2981992), (104, 1835072), (106, 1800448), (128, 1490996), (208, 917536), (212, 900224), (256, 745498), (416, 458768), (424, 450112), (512, 372749), (541, 352768), (689, 276992), (832, 229384), (848, 225056), (1082, 176384), (1378, 138496), (1664, 114692), (1696, 112528), (2164, 88192), (2756, 69248), (3328, 57346), (3392, 56264), (4328, 44096), (5512, 34624), (6656, 28673), (6784, 28132), (7033, 27136), (8656, 22048), (11024, 17312), (13568, 14066)]