171836928

素因数分解:

$2^9\times 3^2\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:532

約数の個数: 120

約数和(自身を含む): 502702200

約数和(自身を除く): 330865272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 89, 96, 128, 144, 178, 192, 256, 267, 288, 356, 384, 419, 512, 534, 576, 712, 768, 801, 838, 1068, 1152, 1257, 1424, 1536, 1602, 1676, 2136, 2304, 2514, 2848, 3204, 3352, 3771, 4272, 4608, 5028, 5696, 6408, 6704, 7542, 8544, 10056, 11392, 12816, 13408, 15084, 17088, 20112, 22784, 25632, 26816, 30168, 34176, 37291, 40224, 45568, 51264, 53632, 60336, 68352, 74582, 80448, 102528, 107264, 111873, 120672, 136704, 149164, 160896, 205056, 214528, 223746, 241344, 298328, 321792, 335619, 410112, 447492, 482688, 596656, 643584, 671238, 894984, 965376, 1193312, 1342476, 1789968, 1930752, 2386624, 2684952, 3579936, 4773248, 5369904, 7159872, 9546496, 10739808, 14319744, 19092992, 21479616, 28639488, 42959232, 57278976, 85918464, 171836928]

約数ペア:

[(1, 171836928), (2, 85918464), (3, 57278976), (4, 42959232), (6, 28639488), (8, 21479616), (9, 19092992), (12, 14319744), (16, 10739808), (18, 9546496), (24, 7159872), (32, 5369904), (36, 4773248), (48, 3579936), (64, 2684952), (72, 2386624), (89, 1930752), (96, 1789968), (128, 1342476), (144, 1193312), (178, 965376), (192, 894984), (256, 671238), (267, 643584), (288, 596656), (356, 482688), (384, 447492), (419, 410112), (512, 335619), (534, 321792), (576, 298328), (712, 241344), (768, 223746), (801, 214528), (838, 205056), (1068, 160896), (1152, 149164), (1257, 136704), (1424, 120672), (1536, 111873), (1602, 107264), (1676, 102528), (2136, 80448), (2304, 74582), (2514, 68352), (2848, 60336), (3204, 53632), (3352, 51264), (3771, 45568), (4272, 40224), (4608, 37291), (5028, 34176), (5696, 30168), (6408, 26816), (6704, 25632), (7542, 22784), (8544, 20112), (10056, 17088), (11392, 15084), (12816, 13408)]