155462008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{87931}}^1$

素因数の和:87967

約数の個数: 32

約数和(自身を含む): 332382960

約数和(自身を除く): 176920952

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 87931, 175862, 351724, 703448, 1143103, 1494827, 2286206, 2989654, 4572412, 5979308, 9144824, 11958616, 19432751, 38865502, 77731004, 155462008]

約数ペア:

[(1, 155462008), (2, 77731004), (4, 38865502), (8, 19432751), (13, 11958616), (17, 9144824), (26, 5979308), (34, 4572412), (52, 2989654), (68, 2286206), (104, 1494827), (136, 1143103), (221, 703448), (442, 351724), (884, 175862), (1768, 87931)]