199434986

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 313372800

約数和(自身を除く): 113937814

約数列:

[1, 2, 59, 61, 103, 118, 122, 206, 269, 538, 3599, 6077, 6283, 7198, 12154, 12566, 15871, 16409, 27707, 31742, 32818, 55414, 370697, 741394, 968131, 1634713, 1690127, 1936262, 3269426, 3380254, 99717493, 199434986]

約数ペア:

[(1, 199434986), (2, 99717493), (59, 3380254), (61, 3269426), (103, 1936262), (118, 1690127), (122, 1634713), (206, 968131), (269, 741394), (538, 370697), (3599, 55414), (6077, 32818), (6283, 31742), (7198, 27707), (12154, 16409), (12566, 15871)]