180437504

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{27109}}^1$

素因数の和:27140

約数の個数: 40

約数和(自身を含む): 388269420

約数和(自身を除く): 207831916

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 27109, 54218, 108436, 216872, 352417, 433744, 704834, 867488, 1409668, 1734976, 2819336, 3469952, 5638672, 6939904, 11277344, 13879808, 22554688, 45109376, 90218752, 180437504]

約数ペア:

[(1, 180437504), (2, 90218752), (4, 45109376), (8, 22554688), (13, 13879808), (16, 11277344), (26, 6939904), (32, 5638672), (52, 3469952), (64, 2819336), (104, 1734976), (128, 1409668), (208, 867488), (256, 704834), (416, 433744), (512, 352417), (832, 216872), (1664, 108436), (3328, 54218), (6656, 27109)]