128381952

素因数分解:

$2^{10}\times 3^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1$

素因数の和:148

約数の個数: 132

約数和(自身を含む): 362237120

約数和(自身を除く): 233855168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 79, 92, 96, 128, 138, 158, 184, 192, 237, 256, 276, 316, 368, 384, 474, 512, 529, 552, 632, 736, 768, 948, 1024, 1058, 1104, 1264, 1472, 1536, 1587, 1817, 1896, 2116, 2208, 2528, 2944, 3072, 3174, 3634, 3792, 4232, 4416, 5056, 5451, 5888, 6348, 7268, 7584, 8464, 8832, 10112, 10902, 11776, 12696, 14536, 15168, 16928, 17664, 20224, 21804, 23552, 25392, 29072, 30336, 33856, 35328, 40448, 41791, 43608, 50784, 58144, 60672, 67712, 70656, 80896, 83582, 87216, 101568, 116288, 121344, 125373, 135424, 167164, 174432, 203136, 232576, 242688, 250746, 270848, 334328, 348864, 406272, 465152, 501492, 541696, 668656, 697728, 812544, 930304, 1002984, 1337312, 1395456, 1625088, 1860608, 2005968, 2674624, 2790912, 4011936, 5349248, 5581824, 8023872, 10698496, 16047744, 21396992, 32095488, 42793984, 64190976, 128381952]

約数ペア:

[(1, 128381952), (2, 64190976), (3, 42793984), (4, 32095488), (6, 21396992), (8, 16047744), (12, 10698496), (16, 8023872), (23, 5581824), (24, 5349248), (32, 4011936), (46, 2790912), (48, 2674624), (64, 2005968), (69, 1860608), (79, 1625088), (92, 1395456), (96, 1337312), (128, 1002984), (138, 930304), (158, 812544), (184, 697728), (192, 668656), (237, 541696), (256, 501492), (276, 465152), (316, 406272), (368, 348864), (384, 334328), (474, 270848), (512, 250746), (529, 242688), (552, 232576), (632, 203136), (736, 174432), (768, 167164), (948, 135424), (1024, 125373), (1058, 121344), (1104, 116288), (1264, 101568), (1472, 87216), (1536, 83582), (1587, 80896), (1817, 70656), (1896, 67712), (2116, 60672), (2208, 58144), (2528, 50784), (2944, 43608), (3072, 41791), (3174, 40448), (3634, 35328), (3792, 33856), (4232, 30336), (4416, 29072), (5056, 25392), (5451, 23552), (5888, 21804), (6348, 20224), (7268, 17664), (7584, 16928), (8464, 15168), (8832, 14536), (10112, 12696), (10902, 11776)]