201528448

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3491}}^1$

素因数の和:3557

約数の個数: 64

約数和(自身を含む): 448791840

約数和(自身を除く): 247263392

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 128, 164, 176, 328, 352, 451, 656, 704, 902, 1312, 1408, 1804, 2624, 3491, 3608, 5248, 6982, 7216, 13964, 14432, 27928, 28864, 38401, 55856, 57728, 76802, 111712, 143131, 153604, 223424, 286262, 307208, 446848, 572524, 614416, 1145048, 1228832, 1574441, 2290096, 2457664, 3148882, 4580192, 4915328, 6297764, 9160384, 12595528, 18320768, 25191056, 50382112, 100764224, 201528448]

約数ペア:

[(1, 201528448), (2, 100764224), (4, 50382112), (8, 25191056), (11, 18320768), (16, 12595528), (22, 9160384), (32, 6297764), (41, 4915328), (44, 4580192), (64, 3148882), (82, 2457664), (88, 2290096), (128, 1574441), (164, 1228832), (176, 1145048), (328, 614416), (352, 572524), (451, 446848), (656, 307208), (704, 286262), (902, 223424), (1312, 153604), (1408, 143131), (1804, 111712), (2624, 76802), (3491, 57728), (3608, 55856), (5248, 38401), (6982, 28864), (7216, 27928), (13964, 14432)]