201347888

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{78163}}^1$

素因数の和:78201

約数の個数: 40

約数和(自身を含む): 465232128

約数和(自身を除く): 263884240

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 78163, 156326, 312652, 547141, 625304, 1094282, 1250608, 1797749, 2188564, 3595498, 4377128, 7190996, 8754256, 12584243, 14381992, 25168486, 28763984, 50336972, 100673944, 201347888]

約数ペア:

[(1, 201347888), (2, 100673944), (4, 50336972), (7, 28763984), (8, 25168486), (14, 14381992), (16, 12584243), (23, 8754256), (28, 7190996), (46, 4377128), (56, 3595498), (92, 2188564), (112, 1797749), (161, 1250608), (184, 1094282), (322, 625304), (368, 547141), (644, 312652), (1288, 156326), (2576, 78163)]