201640218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{112397}}^1$

素因数の和:112438

約数の個数: 32

約数和(自身を含む): 453188736

約数和(自身を除く): 251548518

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 112397, 224794, 337191, 674382, 1461161, 2585131, 2922322, 4383483, 5170262, 7755393, 8766966, 15510786, 33606703, 67213406, 100820109, 201640218]

約数ペア:

[(1, 201640218), (2, 100820109), (3, 67213406), (6, 33606703), (13, 15510786), (23, 8766966), (26, 7755393), (39, 5170262), (46, 4383483), (69, 2922322), (78, 2585131), (138, 1461161), (299, 674382), (598, 337191), (897, 224794), (1794, 112397)]