180814336

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{18587}}^1$

素因数の和:18624

約数の個数: 40

約数和(自身を含む): 380310480

約数和(自身を除く): 199496144

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 18587, 37174, 74348, 148696, 297392, 353153, 594784, 706306, 1189568, 1412612, 2379136, 2825224, 4758272, 5650448, 9516544, 11300896, 22601792, 45203584, 90407168, 180814336]

約数ペア:

[(1, 180814336), (2, 90407168), (4, 45203584), (8, 22601792), (16, 11300896), (19, 9516544), (32, 5650448), (38, 4758272), (64, 2825224), (76, 2379136), (128, 1412612), (152, 1189568), (256, 706306), (304, 594784), (512, 353153), (608, 297392), (1216, 148696), (2432, 74348), (4864, 37174), (9728, 18587)]