145727604

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21647}}^1$

素因数の和:21685

約数の個数: 72

約数和(自身を含む): 425513088

約数和(自身を除く): 279785484

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 306, 374, 396, 561, 612, 748, 1122, 1683, 2244, 3366, 6732, 21647, 43294, 64941, 86588, 129882, 194823, 238117, 259764, 367999, 389646, 476234, 714351, 735998, 779292, 952468, 1103997, 1428702, 1471996, 2143053, 2207994, 2857404, 3311991, 4047989, 4286106, 4415988, 6623982, 8095978, 8572212, 12143967, 13247964, 16191956, 24287934, 36431901, 48575868, 72863802, 145727604]

約数ペア:

[(1, 145727604), (2, 72863802), (3, 48575868), (4, 36431901), (6, 24287934), (9, 16191956), (11, 13247964), (12, 12143967), (17, 8572212), (18, 8095978), (22, 6623982), (33, 4415988), (34, 4286106), (36, 4047989), (44, 3311991), (51, 2857404), (66, 2207994), (68, 2143053), (99, 1471996), (102, 1428702), (132, 1103997), (153, 952468), (187, 779292), (198, 735998), (204, 714351), (306, 476234), (374, 389646), (396, 367999), (561, 259764), (612, 238117), (748, 194823), (1122, 129882), (1683, 86588), (2244, 64941), (3366, 43294), (6732, 21647)]