131004544

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:186

約数の個数: 128

約数和(自身を含む): 308448000

約数和(自身を除く): 177443456

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 59, 64, 76, 83, 88, 118, 128, 152, 166, 176, 209, 236, 304, 332, 352, 418, 472, 608, 649, 664, 704, 836, 913, 944, 1121, 1216, 1298, 1328, 1408, 1577, 1672, 1826, 1888, 2242, 2432, 2596, 2656, 3154, 3344, 3652, 3776, 4484, 4897, 5192, 5312, 6308, 6688, 7304, 7552, 8968, 9794, 10384, 10624, 12331, 12616, 13376, 14608, 17347, 17936, 19588, 20768, 24662, 25232, 26752, 29216, 34694, 35872, 39176, 41536, 49324, 50464, 53867, 58432, 69388, 71744, 78352, 83072, 93043, 98648, 100928, 107734, 116864, 138776, 143488, 156704, 186086, 197296, 201856, 215468, 277552, 313408, 372172, 394592, 430936, 555104, 626816, 744344, 789184, 861872, 1023473, 1110208, 1488688, 1578368, 1723744, 2046946, 2220416, 2977376, 3447488, 4093892, 5954752, 6894976, 8187784, 11909504, 16375568, 32751136, 65502272, 131004544]

約数ペア:

[(1, 131004544), (2, 65502272), (4, 32751136), (8, 16375568), (11, 11909504), (16, 8187784), (19, 6894976), (22, 5954752), (32, 4093892), (38, 3447488), (44, 2977376), (59, 2220416), (64, 2046946), (76, 1723744), (83, 1578368), (88, 1488688), (118, 1110208), (128, 1023473), (152, 861872), (166, 789184), (176, 744344), (209, 626816), (236, 555104), (304, 430936), (332, 394592), (352, 372172), (418, 313408), (472, 277552), (608, 215468), (649, 201856), (664, 197296), (704, 186086), (836, 156704), (913, 143488), (944, 138776), (1121, 116864), (1216, 107734), (1298, 100928), (1328, 98648), (1408, 93043), (1577, 83072), (1672, 78352), (1826, 71744), (1888, 69388), (2242, 58432), (2432, 53867), (2596, 50464), (2656, 49324), (3154, 41536), (3344, 39176), (3652, 35872), (3776, 34694), (4484, 29216), (4897, 26752), (5192, 25232), (5312, 24662), (6308, 20768), (6688, 19588), (7304, 17936), (7552, 17347), (8968, 14608), (9794, 13376), (10384, 12616), (10624, 12331)]