207506384

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{1987}}^1$

素因数の和:2163

約数の個数: 40

約数和(自身を含む): 412661088

約数和(自身を除く): 205154704

約数列:

[1, 2, 4, 8, 16, 61, 107, 122, 214, 244, 428, 488, 856, 976, 1712, 1987, 3974, 6527, 7948, 13054, 15896, 26108, 31792, 52216, 104432, 121207, 212609, 242414, 425218, 484828, 850436, 969656, 1700872, 1939312, 3401744, 12969149, 25938298, 51876596, 103753192, 207506384]

約数ペア:

[(1, 207506384), (2, 103753192), (4, 51876596), (8, 25938298), (16, 12969149), (61, 3401744), (107, 1939312), (122, 1700872), (214, 969656), (244, 850436), (428, 484828), (488, 425218), (856, 242414), (976, 212609), (1712, 121207), (1987, 104432), (3974, 52216), (6527, 31792), (7948, 26108), (13054, 15896)]