209694576

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:879

約数の個数: 160

約数和(自身を含む): 678512128

約数和(自身を除く): 468817552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 61, 78, 84, 91, 104, 112, 122, 156, 168, 182, 183, 208, 244, 273, 312, 336, 364, 366, 427, 488, 546, 624, 728, 732, 787, 793, 854, 976, 1092, 1281, 1456, 1464, 1574, 1586, 1708, 2184, 2361, 2379, 2562, 2928, 3148, 3172, 3416, 4368, 4722, 4758, 5124, 5509, 5551, 6296, 6344, 6832, 9444, 9516, 10231, 10248, 11018, 11102, 12592, 12688, 16527, 16653, 18888, 19032, 20462, 20496, 22036, 22204, 30693, 33054, 33306, 37776, 38064, 40924, 44072, 44408, 48007, 61386, 66108, 66612, 71617, 81848, 88144, 88816, 96014, 122772, 132216, 133224, 143234, 144021, 163696, 192028, 214851, 245544, 264432, 266448, 286468, 288042, 336049, 384056, 429702, 491088, 572936, 576084, 624091, 672098, 768112, 859404, 1008147, 1145872, 1152168, 1248182, 1344196, 1718808, 1872273, 2016294, 2304336, 2496364, 2688392, 3437616, 3744546, 4032588, 4368637, 4992728, 5376784, 7489092, 8065176, 8737274, 9985456, 13105911, 14978184, 16130352, 17474548, 26211822, 29956368, 34949096, 52423644, 69898192, 104847288, 209694576]

約数ペア:

[(1, 209694576), (2, 104847288), (3, 69898192), (4, 52423644), (6, 34949096), (7, 29956368), (8, 26211822), (12, 17474548), (13, 16130352), (14, 14978184), (16, 13105911), (21, 9985456), (24, 8737274), (26, 8065176), (28, 7489092), (39, 5376784), (42, 4992728), (48, 4368637), (52, 4032588), (56, 3744546), (61, 3437616), (78, 2688392), (84, 2496364), (91, 2304336), (104, 2016294), (112, 1872273), (122, 1718808), (156, 1344196), (168, 1248182), (182, 1152168), (183, 1145872), (208, 1008147), (244, 859404), (273, 768112), (312, 672098), (336, 624091), (364, 576084), (366, 572936), (427, 491088), (488, 429702), (546, 384056), (624, 336049), (728, 288042), (732, 286468), (787, 266448), (793, 264432), (854, 245544), (976, 214851), (1092, 192028), (1281, 163696), (1456, 144021), (1464, 143234), (1574, 133224), (1586, 132216), (1708, 122772), (2184, 96014), (2361, 88816), (2379, 88144), (2562, 81848), (2928, 71617), (3148, 66612), (3172, 66108), (3416, 61386), (4368, 48007), (4722, 44408), (4758, 44072), (5124, 40924), (5509, 38064), (5551, 37776), (6296, 33306), (6344, 33054), (6832, 30693), (9444, 22204), (9516, 22036), (10231, 20496), (10248, 20462), (11018, 19032), (11102, 18888), (12592, 16653), (12688, 16527)]