201512752

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{571}}^1$

素因数の和:746

約数の個数: 80

約数和(自身を含む): 469827072

約数和(自身を除く): 268314320

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 137, 161, 184, 274, 322, 368, 548, 571, 644, 959, 1096, 1142, 1288, 1918, 2192, 2284, 2576, 3151, 3836, 3997, 4568, 6302, 7672, 7994, 9136, 12604, 13133, 15344, 15988, 22057, 25208, 26266, 31976, 44114, 50416, 52532, 63952, 78227, 88228, 91931, 105064, 156454, 176456, 183862, 210128, 312908, 352912, 367724, 547589, 625816, 735448, 1095178, 1251632, 1470896, 1799221, 2190356, 3598442, 4380712, 7196884, 8761424, 12594547, 14393768, 25189094, 28787536, 50378188, 100756376, 201512752]

約数ペア:

[(1, 201512752), (2, 100756376), (4, 50378188), (7, 28787536), (8, 25189094), (14, 14393768), (16, 12594547), (23, 8761424), (28, 7196884), (46, 4380712), (56, 3598442), (92, 2190356), (112, 1799221), (137, 1470896), (161, 1251632), (184, 1095178), (274, 735448), (322, 625816), (368, 547589), (548, 367724), (571, 352912), (644, 312908), (959, 210128), (1096, 183862), (1142, 176456), (1288, 156454), (1918, 105064), (2192, 91931), (2284, 88228), (2576, 78227), (3151, 63952), (3836, 52532), (3997, 50416), (4568, 44114), (6302, 31976), (7672, 26266), (7994, 25208), (9136, 22057), (12604, 15988), (13133, 15344)]