156246272

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:408

約数の個数: 144

約数和(自身を含む): 405202560

約数和(自身を除く): 248956288

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 128, 133, 152, 182, 208, 224, 247, 256, 266, 304, 353, 364, 416, 448, 494, 532, 608, 706, 728, 832, 896, 988, 1064, 1216, 1412, 1456, 1664, 1729, 1792, 1976, 2128, 2432, 2471, 2824, 2912, 3328, 3458, 3952, 4256, 4589, 4864, 4942, 5648, 5824, 6707, 6916, 7904, 8512, 9178, 9884, 11296, 11648, 13414, 13832, 15808, 17024, 18356, 19768, 22592, 23296, 26828, 27664, 31616, 32123, 34048, 36712, 39536, 45184, 46949, 53656, 55328, 63232, 64246, 73424, 79072, 87191, 90368, 93898, 107312, 110656, 128492, 146848, 158144, 174382, 187796, 214624, 221312, 256984, 293696, 316288, 348764, 375592, 429248, 442624, 513968, 587392, 610337, 632576, 697528, 751184, 858496, 1027936, 1174784, 1220674, 1395056, 1502368, 1716992, 2055872, 2441348, 2790112, 3004736, 4111744, 4882696, 5580224, 6009472, 8223488, 9765392, 11160448, 12018944, 19530784, 22320896, 39061568, 78123136, 156246272]

約数ペア:

[(1, 156246272), (2, 78123136), (4, 39061568), (7, 22320896), (8, 19530784), (13, 12018944), (14, 11160448), (16, 9765392), (19, 8223488), (26, 6009472), (28, 5580224), (32, 4882696), (38, 4111744), (52, 3004736), (56, 2790112), (64, 2441348), (76, 2055872), (91, 1716992), (104, 1502368), (112, 1395056), (128, 1220674), (133, 1174784), (152, 1027936), (182, 858496), (208, 751184), (224, 697528), (247, 632576), (256, 610337), (266, 587392), (304, 513968), (353, 442624), (364, 429248), (416, 375592), (448, 348764), (494, 316288), (532, 293696), (608, 256984), (706, 221312), (728, 214624), (832, 187796), (896, 174382), (988, 158144), (1064, 146848), (1216, 128492), (1412, 110656), (1456, 107312), (1664, 93898), (1729, 90368), (1792, 87191), (1976, 79072), (2128, 73424), (2432, 64246), (2471, 63232), (2824, 55328), (2912, 53656), (3328, 46949), (3458, 45184), (3952, 39536), (4256, 36712), (4589, 34048), (4864, 32123), (4942, 31616), (5648, 27664), (5824, 26828), (6707, 23296), (6916, 22592), (7904, 19768), (8512, 18356), (9178, 17024), (9884, 15808), (11296, 13832), (11648, 13414)]