205121643818

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{212209}}^1$

素因数の和:212391

約数の個数: 64

約数和(自身を含む): 390167608320

約数和(自身を除く): 185045964502

約数列:

[1, 2, 7, 13, 14, 26, 47, 91, 94, 113, 182, 226, 329, 611, 658, 791, 1222, 1469, 1582, 2938, 4277, 5311, 8554, 10283, 10622, 20566, 37177, 69043, 74354, 138086, 212209, 424418, 483301, 966602, 1485463, 2758717, 2970926, 5517434, 9973823, 19311019, 19947646, 23979617, 38622038, 47959234, 69816761, 129659699, 139633522, 167857319, 259319398, 311735021, 335714638, 623470042, 907617893, 1127041999, 1815235786, 2182145147, 2254083998, 4364290294, 7889293993, 14651545987, 15778587986, 29303091974, 102560821909, 205121643818]

約数ペア:

[(1, 205121643818), (2, 102560821909), (7, 29303091974), (13, 15778587986), (14, 14651545987), (26, 7889293993), (47, 4364290294), (91, 2254083998), (94, 2182145147), (113, 1815235786), (182, 1127041999), (226, 907617893), (329, 623470042), (611, 335714638), (658, 311735021), (791, 259319398), (1222, 167857319), (1469, 139633522), (1582, 129659699), (2938, 69816761), (4277, 47959234), (5311, 38622038), (8554, 23979617), (10283, 19947646), (10622, 19311019), (20566, 9973823), (37177, 5517434), (69043, 2970926), (74354, 2758717), (138086, 1485463), (212209, 966602), (424418, 483301)]