148489728

素因数分解:

$2^9\times 3^1\times {\mathrm{277}}^1\times {\mathrm{349}}^1$

素因数の和:647

約数の個数: 80

約数和(自身を含む): 398151600

約数和(自身を除く): 249661872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 277, 349, 384, 512, 554, 698, 768, 831, 1047, 1108, 1396, 1536, 1662, 2094, 2216, 2792, 3324, 4188, 4432, 5584, 6648, 8376, 8864, 11168, 13296, 16752, 17728, 22336, 26592, 33504, 35456, 44672, 53184, 67008, 70912, 89344, 96673, 106368, 134016, 141824, 178688, 193346, 212736, 268032, 290019, 386692, 425472, 536064, 580038, 773384, 1160076, 1546768, 2320152, 3093536, 4640304, 6187072, 9280608, 12374144, 18561216, 24748288, 37122432, 49496576, 74244864, 148489728]

約数ペア:

[(1, 148489728), (2, 74244864), (3, 49496576), (4, 37122432), (6, 24748288), (8, 18561216), (12, 12374144), (16, 9280608), (24, 6187072), (32, 4640304), (48, 3093536), (64, 2320152), (96, 1546768), (128, 1160076), (192, 773384), (256, 580038), (277, 536064), (349, 425472), (384, 386692), (512, 290019), (554, 268032), (698, 212736), (768, 193346), (831, 178688), (1047, 141824), (1108, 134016), (1396, 106368), (1536, 96673), (1662, 89344), (2094, 70912), (2216, 67008), (2792, 53184), (3324, 44672), (4188, 35456), (4432, 33504), (5584, 26592), (6648, 22336), (8376, 17728), (8864, 16752), (11168, 13296)]