201874816

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:348

約数の個数: 128

約数和(自身を含む): 485805600

約数和(自身を除く): 283930784

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 41, 44, 52, 64, 82, 88, 104, 128, 143, 164, 176, 208, 269, 286, 328, 352, 416, 451, 533, 538, 572, 656, 704, 832, 902, 1066, 1076, 1144, 1312, 1408, 1664, 1804, 2132, 2152, 2288, 2624, 2959, 3497, 3608, 4264, 4304, 4576, 5248, 5863, 5918, 6994, 7216, 8528, 8608, 9152, 11029, 11726, 11836, 13988, 14432, 17056, 17216, 18304, 22058, 23452, 23672, 27976, 28864, 34112, 34432, 38467, 44116, 46904, 47344, 55952, 57728, 68224, 76934, 88232, 93808, 94688, 111904, 121319, 143377, 153868, 176464, 187616, 189376, 223808, 242638, 286754, 307736, 352928, 375232, 378752, 447616, 485276, 573508, 615472, 705856, 750464, 970552, 1147016, 1230944, 1411712, 1577147, 1941104, 2294032, 2461888, 3154294, 3882208, 4588064, 4923776, 6308588, 7764416, 9176128, 12617176, 15528832, 18352256, 25234352, 50468704, 100937408, 201874816]

約数ペア:

[(1, 201874816), (2, 100937408), (4, 50468704), (8, 25234352), (11, 18352256), (13, 15528832), (16, 12617176), (22, 9176128), (26, 7764416), (32, 6308588), (41, 4923776), (44, 4588064), (52, 3882208), (64, 3154294), (82, 2461888), (88, 2294032), (104, 1941104), (128, 1577147), (143, 1411712), (164, 1230944), (176, 1147016), (208, 970552), (269, 750464), (286, 705856), (328, 615472), (352, 573508), (416, 485276), (451, 447616), (533, 378752), (538, 375232), (572, 352928), (656, 307736), (704, 286754), (832, 242638), (902, 223808), (1066, 189376), (1076, 187616), (1144, 176464), (1312, 153868), (1408, 143377), (1664, 121319), (1804, 111904), (2132, 94688), (2152, 93808), (2288, 88232), (2624, 76934), (2959, 68224), (3497, 57728), (3608, 55952), (4264, 47344), (4304, 46904), (4576, 44116), (5248, 38467), (5863, 34432), (5918, 34112), (6994, 28864), (7216, 27976), (8528, 23672), (8608, 23452), (9152, 22058), (11029, 18304), (11726, 17216), (11836, 17056), (13988, 14432)]