203425696

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{401}}^1$

素因数の和:685

約数の個数: 48

約数和(自身を含む): 408457728

約数和(自身を除く): 205032032

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 191, 332, 382, 401, 664, 764, 802, 1328, 1528, 1604, 2656, 3056, 3208, 6112, 6416, 12832, 15853, 31706, 33283, 63412, 66566, 76591, 126824, 133132, 153182, 253648, 266264, 306364, 507296, 532528, 612728, 1065056, 1225456, 2450912, 6357053, 12714106, 25428212, 50856424, 101712848, 203425696]

約数ペア:

[(1, 203425696), (2, 101712848), (4, 50856424), (8, 25428212), (16, 12714106), (32, 6357053), (83, 2450912), (166, 1225456), (191, 1065056), (332, 612728), (382, 532528), (401, 507296), (664, 306364), (764, 266264), (802, 253648), (1328, 153182), (1528, 133132), (1604, 126824), (2656, 76591), (3056, 66566), (3208, 63412), (6112, 33283), (6416, 31706), (12832, 15853)]