173628448

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 404224128

約数和(自身を除く): 230595680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 97, 112, 122, 131, 194, 224, 244, 262, 388, 427, 488, 524, 679, 776, 854, 917, 976, 1048, 1358, 1552, 1708, 1834, 1952, 2096, 2716, 3104, 3416, 3668, 4192, 5432, 5917, 6832, 7336, 7991, 10864, 11834, 12707, 13664, 14672, 15982, 21728, 23668, 25414, 29344, 31964, 41419, 47336, 50828, 55937, 63928, 82838, 88949, 94672, 101656, 111874, 127856, 165676, 177898, 189344, 203312, 223748, 255712, 331352, 355796, 406624, 447496, 662704, 711592, 775127, 894992, 1325408, 1423184, 1550254, 1789984, 2846368, 3100508, 5425889, 6201016, 10851778, 12402032, 21703556, 24804064, 43407112, 86814224, 173628448]

約数ペア:

[(1, 173628448), (2, 86814224), (4, 43407112), (7, 24804064), (8, 21703556), (14, 12402032), (16, 10851778), (28, 6201016), (32, 5425889), (56, 3100508), (61, 2846368), (97, 1789984), (112, 1550254), (122, 1423184), (131, 1325408), (194, 894992), (224, 775127), (244, 711592), (262, 662704), (388, 447496), (427, 406624), (488, 355796), (524, 331352), (679, 255712), (776, 223748), (854, 203312), (917, 189344), (976, 177898), (1048, 165676), (1358, 127856), (1552, 111874), (1708, 101656), (1834, 94672), (1952, 88949), (2096, 82838), (2716, 63928), (3104, 55937), (3416, 50828), (3668, 47336), (4192, 41419), (5432, 31964), (5917, 29344), (6832, 25414), (7336, 23668), (7991, 21728), (10864, 15982), (11834, 14672), (12707, 13664)]