209139216

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{30469}}^1$

素因数の和:30504

約数の個数: 80

約数和(自身を含む): 634751040

約数和(自身を除く): 425611824

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 1144, 1716, 2288, 3432, 6864, 30469, 60938, 91407, 121876, 182814, 243752, 335159, 365628, 396097, 487504, 670318, 731256, 792194, 1005477, 1188291, 1340636, 1462512, 1584388, 2010954, 2376582, 2681272, 3168776, 4021908, 4357067, 4753164, 5362544, 6337552, 8043816, 8714134, 9506328, 13071201, 16087632, 17428268, 19012656, 26142402, 34856536, 52284804, 69713072, 104569608, 209139216]

約数ペア:

[(1, 209139216), (2, 104569608), (3, 69713072), (4, 52284804), (6, 34856536), (8, 26142402), (11, 19012656), (12, 17428268), (13, 16087632), (16, 13071201), (22, 9506328), (24, 8714134), (26, 8043816), (33, 6337552), (39, 5362544), (44, 4753164), (48, 4357067), (52, 4021908), (66, 3168776), (78, 2681272), (88, 2376582), (104, 2010954), (132, 1584388), (143, 1462512), (156, 1340636), (176, 1188291), (208, 1005477), (264, 792194), (286, 731256), (312, 670318), (429, 487504), (528, 396097), (572, 365628), (624, 335159), (858, 243752), (1144, 182814), (1716, 121876), (2288, 91407), (3432, 60938), (6864, 30469)]