142455168

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{3989}}^1$

素因数の和:4040

約数の個数: 96

約数和(自身を含む): 423259200

約数和(自身を除く): 280804032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 279, 288, 372, 384, 496, 558, 576, 744, 992, 1116, 1152, 1488, 1984, 2232, 2976, 3968, 3989, 4464, 5952, 7978, 8928, 11904, 11967, 15956, 17856, 23934, 31912, 35712, 35901, 47868, 63824, 71802, 95736, 123659, 127648, 143604, 191472, 247318, 255296, 287208, 370977, 382944, 494636, 510592, 574416, 741954, 765888, 989272, 1112931, 1148832, 1483908, 1531776, 1978544, 2225862, 2297664, 2967816, 3957088, 4451724, 4595328, 5935632, 7914176, 8903448, 11871264, 15828352, 17806896, 23742528, 35613792, 47485056, 71227584, 142455168]

約数ペア:

[(1, 142455168), (2, 71227584), (3, 47485056), (4, 35613792), (6, 23742528), (8, 17806896), (9, 15828352), (12, 11871264), (16, 8903448), (18, 7914176), (24, 5935632), (31, 4595328), (32, 4451724), (36, 3957088), (48, 2967816), (62, 2297664), (64, 2225862), (72, 1978544), (93, 1531776), (96, 1483908), (124, 1148832), (128, 1112931), (144, 989272), (186, 765888), (192, 741954), (248, 574416), (279, 510592), (288, 494636), (372, 382944), (384, 370977), (496, 287208), (558, 255296), (576, 247318), (744, 191472), (992, 143604), (1116, 127648), (1152, 123659), (1488, 95736), (1984, 71802), (2232, 63824), (2976, 47868), (3968, 35901), (3989, 35712), (4464, 31912), (5952, 23934), (7978, 17856), (8928, 15956), (11904, 11967)]