156720704

素因数分解:

$2^6\times 7^1\times {\mathrm{353}}^1\times {\mathrm{991}}^1$

素因数の和:1363

約数の個数: 56

約数和(自身を含む): 356786688

約数和(自身を除く): 200065984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 353, 448, 706, 991, 1412, 1982, 2471, 2824, 3964, 4942, 5648, 6937, 7928, 9884, 11296, 13874, 15856, 19768, 22592, 27748, 31712, 39536, 55496, 63424, 79072, 110992, 158144, 221984, 349823, 443968, 699646, 1399292, 2448761, 2798584, 4897522, 5597168, 9795044, 11194336, 19590088, 22388672, 39180176, 78360352, 156720704]

約数ペア:

[(1, 156720704), (2, 78360352), (4, 39180176), (7, 22388672), (8, 19590088), (14, 11194336), (16, 9795044), (28, 5597168), (32, 4897522), (56, 2798584), (64, 2448761), (112, 1399292), (224, 699646), (353, 443968), (448, 349823), (706, 221984), (991, 158144), (1412, 110992), (1982, 79072), (2471, 63424), (2824, 55496), (3964, 39536), (4942, 31712), (5648, 27748), (6937, 22592), (7928, 19768), (9884, 15856), (11296, 13874)]