105835472

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20479}}^1$

素因数の和:20523

約数の個数: 40

約数和(自身を含む): 228556800

約数和(自身を除く): 122721328

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 20479, 40958, 81916, 163832, 327664, 348143, 389101, 696286, 778202, 1392572, 1556404, 2785144, 3112808, 5570288, 6225616, 6614717, 13229434, 26458868, 52917736, 105835472]

約数ペア:

[(1, 105835472), (2, 52917736), (4, 26458868), (8, 13229434), (16, 6614717), (17, 6225616), (19, 5570288), (34, 3112808), (38, 2785144), (68, 1556404), (76, 1392572), (136, 778202), (152, 696286), (272, 389101), (304, 348143), (323, 327664), (646, 163832), (1292, 81916), (2584, 40958), (5168, 20479)]