163863977435

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{19913}}^1$

素因数の和:20100

約数の個数: 48

約数和(自身を含む): 214142092416

約数和(自身を除く): 50278114981

約数列:

[1, 5, 19, 47, 95, 97, 235, 361, 485, 893, 1805, 1843, 4465, 4559, 9215, 16967, 19913, 22795, 35017, 84835, 86621, 99565, 175085, 378347, 433105, 935911, 1645799, 1891735, 1931561, 4679555, 7188593, 8228995, 9657805, 17782309, 35942965, 36699659, 88911545, 90783367, 183498295, 337863871, 453916835, 697293521, 1689319355, 1724883973, 3486467605, 8624419865, 32772795487, 163863977435]

約数ペア:

[(1, 163863977435), (5, 32772795487), (19, 8624419865), (47, 3486467605), (95, 1724883973), (97, 1689319355), (235, 697293521), (361, 453916835), (485, 337863871), (893, 183498295), (1805, 90783367), (1843, 88911545), (4465, 36699659), (4559, 35942965), (9215, 17782309), (16967, 9657805), (19913, 8228995), (22795, 7188593), (35017, 4679555), (84835, 1931561), (86621, 1891735), (99565, 1645799), (175085, 935911), (378347, 433105)]