189874384

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73709}}^1$

素因数の和:73747

約数の個数: 40

約数和(自身を含む): 438721920

約数和(自身を除く): 248847536

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 73709, 147418, 294836, 515963, 589672, 1031926, 1179344, 1695307, 2063852, 3390614, 4127704, 6781228, 8255408, 11867149, 13562456, 23734298, 27124912, 47468596, 94937192, 189874384]

約数ペア:

[(1, 189874384), (2, 94937192), (4, 47468596), (7, 27124912), (8, 23734298), (14, 13562456), (16, 11867149), (23, 8255408), (28, 6781228), (46, 4127704), (56, 3390614), (92, 2063852), (112, 1695307), (161, 1179344), (184, 1031926), (322, 589672), (368, 515963), (644, 294836), (1288, 147418), (2576, 73709)]