149968128

素因数分解:

$2^8\times 3^1\times {\mathrm{195271}}^1$

素因数の和:195290

約数の個数: 36

約数和(自身を含む): 399135968

約数和(自身を除く): 249167840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 195271, 390542, 585813, 781084, 1171626, 1562168, 2343252, 3124336, 4686504, 6248672, 9373008, 12497344, 18746016, 24994688, 37492032, 49989376, 74984064, 149968128]

約数ペア:

[(1, 149968128), (2, 74984064), (3, 49989376), (4, 37492032), (6, 24994688), (8, 18746016), (12, 12497344), (16, 9373008), (24, 6248672), (32, 4686504), (48, 3124336), (64, 2343252), (96, 1562168), (128, 1171626), (192, 781084), (256, 585813), (384, 390542), (768, 195271)]