144708256

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:339

約数の個数: 144

約数和(自身を含む): 378060480

約数和(自身を除く): 233352224

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 76, 77, 88, 112, 121, 133, 152, 154, 176, 209, 224, 242, 266, 281, 304, 308, 352, 418, 484, 532, 562, 608, 616, 836, 847, 968, 1064, 1124, 1232, 1463, 1672, 1694, 1936, 1967, 2128, 2248, 2299, 2464, 2926, 3091, 3344, 3388, 3872, 3934, 4256, 4496, 4598, 5339, 5852, 6182, 6688, 6776, 7868, 8992, 9196, 10678, 11704, 12364, 13552, 15736, 16093, 18392, 21356, 21637, 23408, 24728, 27104, 31472, 32186, 34001, 36784, 37373, 42712, 43274, 46816, 49456, 58729, 62944, 64372, 68002, 73568, 74746, 85424, 86548, 98912, 117458, 128744, 136004, 149492, 170848, 173096, 234916, 238007, 257488, 272008, 298984, 346192, 411103, 469832, 476014, 514976, 544016, 597968, 646019, 692384, 822206, 939664, 952028, 1088032, 1195936, 1292038, 1644412, 1879328, 1904056, 2584076, 3288824, 3808112, 4522133, 5168152, 6577648, 7616224, 9044266, 10336304, 13155296, 18088532, 20672608, 36177064, 72354128, 144708256]

約数ペア:

[(1, 144708256), (2, 72354128), (4, 36177064), (7, 20672608), (8, 18088532), (11, 13155296), (14, 10336304), (16, 9044266), (19, 7616224), (22, 6577648), (28, 5168152), (32, 4522133), (38, 3808112), (44, 3288824), (56, 2584076), (76, 1904056), (77, 1879328), (88, 1644412), (112, 1292038), (121, 1195936), (133, 1088032), (152, 952028), (154, 939664), (176, 822206), (209, 692384), (224, 646019), (242, 597968), (266, 544016), (281, 514976), (304, 476014), (308, 469832), (352, 411103), (418, 346192), (484, 298984), (532, 272008), (562, 257488), (608, 238007), (616, 234916), (836, 173096), (847, 170848), (968, 149492), (1064, 136004), (1124, 128744), (1232, 117458), (1463, 98912), (1672, 86548), (1694, 85424), (1936, 74746), (1967, 73568), (2128, 68002), (2248, 64372), (2299, 62944), (2464, 58729), (2926, 49456), (3091, 46816), (3344, 43274), (3388, 42712), (3872, 37373), (3934, 36784), (4256, 34001), (4496, 32186), (4598, 31472), (5339, 27104), (5852, 24728), (6182, 23408), (6688, 21637), (6776, 21356), (7868, 18392), (8992, 16093), (9196, 15736), (10678, 13552), (11704, 12364)]