163842340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{5839}}^1$

素因数の和:5932

約数の個数: 48

約数和(自身を含む): 364976640

約数和(自身を除く): 201134300

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 61, 92, 115, 122, 230, 244, 305, 460, 610, 1220, 1403, 2806, 5612, 5839, 7015, 11678, 14030, 23356, 28060, 29195, 58390, 116780, 134297, 268594, 356179, 537188, 671485, 712358, 1342970, 1424716, 1780895, 2685940, 3561790, 7123580, 8192117, 16384234, 32768468, 40960585, 81921170, 163842340]

約数ペア:

[(1, 163842340), (2, 81921170), (4, 40960585), (5, 32768468), (10, 16384234), (20, 8192117), (23, 7123580), (46, 3561790), (61, 2685940), (92, 1780895), (115, 1424716), (122, 1342970), (230, 712358), (244, 671485), (305, 537188), (460, 356179), (610, 268594), (1220, 134297), (1403, 116780), (2806, 58390), (5612, 29195), (5839, 28060), (7015, 23356), (11678, 14030)]