127709424

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:375

約数の個数: 120

約数和(自身を含む): 371559552

約数和(自身を除く): 243850128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 97, 123, 144, 164, 194, 223, 246, 291, 328, 369, 388, 446, 492, 582, 656, 669, 738, 776, 873, 892, 984, 1164, 1338, 1476, 1552, 1746, 1784, 1968, 2007, 2328, 2676, 2952, 3492, 3568, 3977, 4014, 4656, 5352, 5904, 6984, 7954, 8028, 9143, 10704, 11931, 13968, 15908, 16056, 18286, 21631, 23862, 27429, 31816, 32112, 35793, 36572, 43262, 47724, 54858, 63632, 64893, 71586, 73144, 82287, 86524, 95448, 109716, 129786, 143172, 146288, 164574, 173048, 190896, 194679, 219432, 259572, 286344, 329148, 346096, 389358, 438864, 519144, 572688, 658296, 778716, 886871, 1038288, 1316592, 1557432, 1773742, 2660613, 3114864, 3547484, 5321226, 7094968, 7981839, 10642452, 14189936, 15963678, 21284904, 31927356, 42569808, 63854712, 127709424]

約数ペア:

[(1, 127709424), (2, 63854712), (3, 42569808), (4, 31927356), (6, 21284904), (8, 15963678), (9, 14189936), (12, 10642452), (16, 7981839), (18, 7094968), (24, 5321226), (36, 3547484), (41, 3114864), (48, 2660613), (72, 1773742), (82, 1557432), (97, 1316592), (123, 1038288), (144, 886871), (164, 778716), (194, 658296), (223, 572688), (246, 519144), (291, 438864), (328, 389358), (369, 346096), (388, 329148), (446, 286344), (492, 259572), (582, 219432), (656, 194679), (669, 190896), (738, 173048), (776, 164574), (873, 146288), (892, 143172), (984, 129786), (1164, 109716), (1338, 95448), (1476, 86524), (1552, 82287), (1746, 73144), (1784, 71586), (1968, 64893), (2007, 63632), (2328, 54858), (2676, 47724), (2952, 43262), (3492, 36572), (3568, 35793), (3977, 32112), (4014, 31816), (4656, 27429), (5352, 23862), (5904, 21631), (6984, 18286), (7954, 16056), (8028, 15908), (9143, 13968), (10704, 11931)]