118899872

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:363

約数の個数: 144

約数和(自身を含む): 309687840

約数和(自身を除く): 190787968

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 49, 52, 56, 76, 91, 98, 104, 112, 133, 152, 182, 196, 208, 224, 247, 266, 304, 307, 364, 392, 416, 494, 532, 608, 614, 637, 728, 784, 931, 988, 1064, 1228, 1274, 1456, 1568, 1729, 1862, 1976, 2128, 2149, 2456, 2548, 2912, 3458, 3724, 3952, 3991, 4256, 4298, 4912, 5096, 5833, 6916, 7448, 7904, 7982, 8596, 9824, 10192, 11666, 12103, 13832, 14896, 15043, 15964, 17192, 20384, 23332, 24206, 27664, 27937, 29792, 30086, 31928, 34384, 40831, 46664, 48412, 55328, 55874, 60172, 63856, 68768, 75829, 81662, 93328, 96824, 111748, 120344, 127712, 151658, 163324, 186656, 193648, 195559, 223496, 240688, 285817, 303316, 326648, 387296, 391118, 446992, 481376, 530803, 571634, 606632, 653296, 782236, 893984, 1061606, 1143268, 1213264, 1306592, 1564472, 2123212, 2286536, 2426528, 3128944, 3715621, 4246424, 4573072, 6257888, 7431242, 8492848, 9146144, 14862484, 16985696, 29724968, 59449936, 118899872]

約数ペア:

[(1, 118899872), (2, 59449936), (4, 29724968), (7, 16985696), (8, 14862484), (13, 9146144), (14, 8492848), (16, 7431242), (19, 6257888), (26, 4573072), (28, 4246424), (32, 3715621), (38, 3128944), (49, 2426528), (52, 2286536), (56, 2123212), (76, 1564472), (91, 1306592), (98, 1213264), (104, 1143268), (112, 1061606), (133, 893984), (152, 782236), (182, 653296), (196, 606632), (208, 571634), (224, 530803), (247, 481376), (266, 446992), (304, 391118), (307, 387296), (364, 326648), (392, 303316), (416, 285817), (494, 240688), (532, 223496), (608, 195559), (614, 193648), (637, 186656), (728, 163324), (784, 151658), (931, 127712), (988, 120344), (1064, 111748), (1228, 96824), (1274, 93328), (1456, 81662), (1568, 75829), (1729, 68768), (1862, 63856), (1976, 60172), (2128, 55874), (2149, 55328), (2456, 48412), (2548, 46664), (2912, 40831), (3458, 34384), (3724, 31928), (3952, 30086), (3991, 29792), (4256, 27937), (4298, 27664), (4912, 24206), (5096, 23332), (5833, 20384), (6916, 17192), (7448, 15964), (7904, 15043), (7982, 14896), (8596, 13832), (9824, 12103), (10192, 11666)]