201670144

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{739}}^1$

素因数の和:811

約数の個数: 80

約数和(自身を含む): 445127760

約数和(自身を除く): 243457616

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 128, 164, 208, 256, 328, 416, 512, 533, 656, 739, 832, 1066, 1312, 1478, 1664, 2132, 2624, 2956, 3328, 4264, 5248, 5912, 6656, 8528, 9607, 10496, 11824, 17056, 19214, 20992, 23648, 30299, 34112, 38428, 47296, 60598, 68224, 76856, 94592, 121196, 136448, 153712, 189184, 242392, 272896, 307424, 378368, 393887, 484784, 614848, 787774, 969568, 1229696, 1575548, 1939136, 2459392, 3151096, 3878272, 4918784, 6302192, 7756544, 12604384, 15513088, 25208768, 50417536, 100835072, 201670144]

約数ペア:

[(1, 201670144), (2, 100835072), (4, 50417536), (8, 25208768), (13, 15513088), (16, 12604384), (26, 7756544), (32, 6302192), (41, 4918784), (52, 3878272), (64, 3151096), (82, 2459392), (104, 1939136), (128, 1575548), (164, 1229696), (208, 969568), (256, 787774), (328, 614848), (416, 484784), (512, 393887), (533, 378368), (656, 307424), (739, 272896), (832, 242392), (1066, 189184), (1312, 153712), (1478, 136448), (1664, 121196), (2132, 94592), (2624, 76856), (2956, 68224), (3328, 60598), (4264, 47296), (5248, 38428), (5912, 34112), (6656, 30299), (8528, 23648), (9607, 20992), (10496, 19214), (11824, 17056)]