123556272

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:355

約数の個数: 160

約数和(自身を含む): 391974912

約数和(自身を除く): 268418640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 97, 102, 112, 119, 136, 168, 194, 204, 223, 238, 272, 291, 336, 357, 388, 408, 446, 476, 582, 669, 679, 714, 776, 816, 892, 952, 1164, 1338, 1358, 1428, 1552, 1561, 1649, 1784, 1904, 2037, 2328, 2676, 2716, 2856, 3122, 3298, 3568, 3791, 4074, 4656, 4683, 4947, 5352, 5432, 5712, 6244, 6596, 7582, 8148, 9366, 9894, 10704, 10864, 11373, 11543, 12488, 13192, 15164, 16296, 18732, 19788, 21631, 22746, 23086, 24976, 26384, 26537, 30328, 32592, 34629, 37464, 39576, 43262, 45492, 46172, 53074, 60656, 64893, 69258, 74928, 79152, 79611, 86524, 90984, 92344, 106148, 129786, 138516, 151417, 159222, 173048, 181968, 184688, 212296, 259572, 277032, 302834, 318444, 346096, 367727, 424592, 454251, 519144, 554064, 605668, 636888, 735454, 908502, 1038288, 1103181, 1211336, 1273776, 1470908, 1817004, 2206362, 2422672, 2574089, 2941816, 3634008, 4412724, 5148178, 5883632, 7268016, 7722267, 8825448, 10296356, 15444534, 17650896, 20592712, 30889068, 41185424, 61778136, 123556272]

約数ペア:

[(1, 123556272), (2, 61778136), (3, 41185424), (4, 30889068), (6, 20592712), (7, 17650896), (8, 15444534), (12, 10296356), (14, 8825448), (16, 7722267), (17, 7268016), (21, 5883632), (24, 5148178), (28, 4412724), (34, 3634008), (42, 2941816), (48, 2574089), (51, 2422672), (56, 2206362), (68, 1817004), (84, 1470908), (97, 1273776), (102, 1211336), (112, 1103181), (119, 1038288), (136, 908502), (168, 735454), (194, 636888), (204, 605668), (223, 554064), (238, 519144), (272, 454251), (291, 424592), (336, 367727), (357, 346096), (388, 318444), (408, 302834), (446, 277032), (476, 259572), (582, 212296), (669, 184688), (679, 181968), (714, 173048), (776, 159222), (816, 151417), (892, 138516), (952, 129786), (1164, 106148), (1338, 92344), (1358, 90984), (1428, 86524), (1552, 79611), (1561, 79152), (1649, 74928), (1784, 69258), (1904, 64893), (2037, 60656), (2328, 53074), (2676, 46172), (2716, 45492), (2856, 43262), (3122, 39576), (3298, 37464), (3568, 34629), (3791, 32592), (4074, 30328), (4656, 26537), (4683, 26384), (4947, 24976), (5352, 23086), (5432, 22746), (5712, 21631), (6244, 19788), (6596, 18732), (7582, 16296), (8148, 15164), (9366, 13192), (9894, 12488), (10704, 11543), (10864, 11373)]