156658983

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 231329280

約数和(自身を除く): 74670297

約数列:

[1, 3, 13, 39, 59, 103, 177, 309, 661, 767, 1339, 1983, 2301, 4017, 6077, 8593, 18231, 25779, 38999, 68083, 79001, 116997, 204249, 237003, 506987, 885079, 1520961, 2655237, 4016897, 12050691, 52219661, 156658983]

約数ペア:

[(1, 156658983), (3, 52219661), (13, 12050691), (39, 4016897), (59, 2655237), (103, 1520961), (177, 885079), (309, 506987), (661, 237003), (767, 204249), (1339, 116997), (1983, 79001), (2301, 68083), (4017, 38999), (6077, 25779), (8593, 18231)]