161724966

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{4723}}^1$

素因数の和:5180

約数の個数: 32

約数和(自身を含む): 349198080

約数和(自身を除く): 187473114

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 439, 878, 1317, 2634, 4723, 5707, 9446, 11414, 14169, 17121, 28338, 34242, 61399, 122798, 184197, 368394, 2073397, 4146794, 6220191, 12440382, 26954161, 53908322, 80862483, 161724966]

約数ペア:

[(1, 161724966), (2, 80862483), (3, 53908322), (6, 26954161), (13, 12440382), (26, 6220191), (39, 4146794), (78, 2073397), (439, 368394), (878, 184197), (1317, 122798), (2634, 61399), (4723, 34242), (5707, 28338), (9446, 17121), (11414, 14169)]