219951984

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{5501}}^1$

素因数の和:5543

約数の個数: 120

約数和(自身を含む): 699986448

約数和(自身を除く): 480034464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 49, 51, 56, 68, 84, 98, 102, 112, 119, 136, 147, 168, 196, 204, 238, 272, 294, 336, 357, 392, 408, 476, 588, 714, 784, 816, 833, 952, 1176, 1428, 1666, 1904, 2352, 2499, 2856, 3332, 4998, 5501, 5712, 6664, 9996, 11002, 13328, 16503, 19992, 22004, 33006, 38507, 39984, 44008, 66012, 77014, 88016, 93517, 115521, 132024, 154028, 187034, 231042, 264048, 269549, 280551, 308056, 374068, 462084, 539098, 561102, 616112, 654619, 748136, 808647, 924168, 1078196, 1122204, 1309238, 1496272, 1617294, 1848336, 1963857, 2156392, 2244408, 2618476, 3234588, 3927714, 4312784, 4488816, 4582333, 5236952, 6469176, 7855428, 9164666, 10473904, 12938352, 13746999, 15710856, 18329332, 27493998, 31421712, 36658664, 54987996, 73317328, 109975992, 219951984]

約数ペア:

[(1, 219951984), (2, 109975992), (3, 73317328), (4, 54987996), (6, 36658664), (7, 31421712), (8, 27493998), (12, 18329332), (14, 15710856), (16, 13746999), (17, 12938352), (21, 10473904), (24, 9164666), (28, 7855428), (34, 6469176), (42, 5236952), (48, 4582333), (49, 4488816), (51, 4312784), (56, 3927714), (68, 3234588), (84, 2618476), (98, 2244408), (102, 2156392), (112, 1963857), (119, 1848336), (136, 1617294), (147, 1496272), (168, 1309238), (196, 1122204), (204, 1078196), (238, 924168), (272, 808647), (294, 748136), (336, 654619), (357, 616112), (392, 561102), (408, 539098), (476, 462084), (588, 374068), (714, 308056), (784, 280551), (816, 269549), (833, 264048), (952, 231042), (1176, 187034), (1428, 154028), (1666, 132024), (1904, 115521), (2352, 93517), (2499, 88016), (2856, 77014), (3332, 66012), (4998, 44008), (5501, 39984), (5712, 38507), (6664, 33006), (9996, 22004), (11002, 19992), (13328, 16503)]