190038472

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{367}}^1\times {\mathrm{383}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 387901440

約数和(自身を除く): 197862968

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 367, 383, 676, 734, 766, 1352, 1468, 1532, 2936, 3064, 4771, 4979, 9542, 9958, 19084, 19916, 38168, 39832, 62023, 64727, 124046, 129454, 140561, 248092, 258908, 281122, 496184, 517816, 562244, 1124488, 1827293, 3654586, 7309172, 14618344, 23754809, 47509618, 95019236, 190038472]

約数ペア:

[(1, 190038472), (2, 95019236), (4, 47509618), (8, 23754809), (13, 14618344), (26, 7309172), (52, 3654586), (104, 1827293), (169, 1124488), (338, 562244), (367, 517816), (383, 496184), (676, 281122), (734, 258908), (766, 248092), (1352, 140561), (1468, 129454), (1532, 124046), (2936, 64727), (3064, 62023), (4771, 39832), (4979, 38168), (9542, 19916), (9958, 19084)]