149854976

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{30809}}^1$

素因数の和:30844

約数の個数: 36

約数和(自身を含む): 314878200

約数和(自身を除く): 165023224

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 30809, 61618, 123236, 246472, 492944, 585371, 985888, 1170742, 1971776, 2341484, 3943552, 4682968, 7887104, 9365936, 18731872, 37463744, 74927488, 149854976]

約数ペア:

[(1, 149854976), (2, 74927488), (4, 37463744), (8, 18731872), (16, 9365936), (19, 7887104), (32, 4682968), (38, 3943552), (64, 2341484), (76, 1971776), (128, 1170742), (152, 985888), (256, 585371), (304, 492944), (608, 246472), (1216, 123236), (2432, 61618), (4864, 30809)]