193964784

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1907}}^1$

素因数の和:2094

約数の個数: 80

約数和(自身を含む): 543215232

約数和(自身を除く): 349250448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 163, 208, 312, 326, 489, 624, 652, 978, 1304, 1907, 1956, 2119, 2608, 3814, 3912, 4238, 5721, 6357, 7628, 7824, 8476, 11442, 12714, 15256, 16952, 22884, 24791, 25428, 30512, 33904, 45768, 49582, 50856, 74373, 91536, 99164, 101712, 148746, 198328, 297492, 310841, 396656, 594984, 621682, 932523, 1189968, 1243364, 1865046, 2486728, 3730092, 4040933, 4973456, 7460184, 8081866, 12122799, 14920368, 16163732, 24245598, 32327464, 48491196, 64654928, 96982392, 193964784]

約数ペア:

[(1, 193964784), (2, 96982392), (3, 64654928), (4, 48491196), (6, 32327464), (8, 24245598), (12, 16163732), (13, 14920368), (16, 12122799), (24, 8081866), (26, 7460184), (39, 4973456), (48, 4040933), (52, 3730092), (78, 2486728), (104, 1865046), (156, 1243364), (163, 1189968), (208, 932523), (312, 621682), (326, 594984), (489, 396656), (624, 310841), (652, 297492), (978, 198328), (1304, 148746), (1907, 101712), (1956, 99164), (2119, 91536), (2608, 74373), (3814, 50856), (3912, 49582), (4238, 45768), (5721, 33904), (6357, 30512), (7628, 25428), (7824, 24791), (8476, 22884), (11442, 16952), (12714, 15256)]