149720704

素因数分解:

$2^7\times 7^1\times {\mathrm{167099}}^1$

素因数の和:167120

約数の個数: 32

約数和(自身を含む): 340884000

約数和(自身を除く): 191163296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 167099, 334198, 668396, 1169693, 1336792, 2339386, 2673584, 4678772, 5347168, 9357544, 10694336, 18715088, 21388672, 37430176, 74860352, 149720704]

約数ペア:

[(1, 149720704), (2, 74860352), (4, 37430176), (7, 21388672), (8, 18715088), (14, 10694336), (16, 9357544), (28, 5347168), (32, 4678772), (56, 2673584), (64, 2339386), (112, 1336792), (128, 1169693), (224, 668396), (448, 334198), (896, 167099)]