138738944

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{23563}}^1$

素因数の和:23602

約数の個数: 36

約数和(自身を含む): 288988896

約数和(自身を除く): 150249952

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 736, 1472, 2944, 5888, 23563, 47126, 94252, 188504, 377008, 541949, 754016, 1083898, 1508032, 2167796, 3016064, 4335592, 6032128, 8671184, 17342368, 34684736, 69369472, 138738944]

約数ペア:

[(1, 138738944), (2, 69369472), (4, 34684736), (8, 17342368), (16, 8671184), (23, 6032128), (32, 4335592), (46, 3016064), (64, 2167796), (92, 1508032), (128, 1083898), (184, 754016), (256, 541949), (368, 377008), (736, 188504), (1472, 94252), (2944, 47126), (5888, 23563)]