157534848

素因数分解:

$2^7\times 3^3\times {\mathrm{79}}^1\times {\mathrm{577}}^1$

素因数の和:679

約数の個数: 128

約数和(自身を含む): 471648000

約数和(自身を除く): 314113152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 79, 96, 108, 128, 144, 158, 192, 216, 237, 288, 316, 384, 432, 474, 576, 577, 632, 711, 864, 948, 1152, 1154, 1264, 1422, 1728, 1731, 1896, 2133, 2308, 2528, 2844, 3456, 3462, 3792, 4266, 4616, 5056, 5193, 5688, 6924, 7584, 8532, 9232, 10112, 10386, 11376, 13848, 15168, 15579, 17064, 18464, 20772, 22752, 27696, 30336, 31158, 34128, 36928, 41544, 45504, 45583, 55392, 62316, 68256, 73856, 83088, 91008, 91166, 110784, 124632, 136512, 136749, 166176, 182332, 221568, 249264, 273024, 273498, 332352, 364664, 410247, 498528, 546996, 664704, 729328, 820494, 997056, 1093992, 1230741, 1458656, 1640988, 1994112, 2187984, 2461482, 2917312, 3281976, 4375968, 4922964, 5834624, 6563952, 8751936, 9845928, 13127904, 17503872, 19691856, 26255808, 39383712, 52511616, 78767424, 157534848]

約数ペア:

[(1, 157534848), (2, 78767424), (3, 52511616), (4, 39383712), (6, 26255808), (8, 19691856), (9, 17503872), (12, 13127904), (16, 9845928), (18, 8751936), (24, 6563952), (27, 5834624), (32, 4922964), (36, 4375968), (48, 3281976), (54, 2917312), (64, 2461482), (72, 2187984), (79, 1994112), (96, 1640988), (108, 1458656), (128, 1230741), (144, 1093992), (158, 997056), (192, 820494), (216, 729328), (237, 664704), (288, 546996), (316, 498528), (384, 410247), (432, 364664), (474, 332352), (576, 273498), (577, 273024), (632, 249264), (711, 221568), (864, 182332), (948, 166176), (1152, 136749), (1154, 136512), (1264, 124632), (1422, 110784), (1728, 91166), (1731, 91008), (1896, 83088), (2133, 73856), (2308, 68256), (2528, 62316), (2844, 55392), (3456, 45583), (3462, 45504), (3792, 41544), (4266, 36928), (4616, 34128), (5056, 31158), (5193, 30336), (5688, 27696), (6924, 22752), (7584, 20772), (8532, 18464), (9232, 17064), (10112, 15579), (10386, 15168), (11376, 13848)]