202009074

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{1637}}^1$

素因数の和:1930

約数の個数: 32

約数和(自身を含む): 409945536

約数和(自身を除く): 207936462

約数列:

[1, 2, 3, 6, 131, 157, 262, 314, 393, 471, 786, 942, 1637, 3274, 4911, 9822, 20567, 41134, 61701, 123402, 214447, 257009, 428894, 514018, 643341, 771027, 1286682, 1542054, 33668179, 67336358, 101004537, 202009074]

約数ペア:

[(1, 202009074), (2, 101004537), (3, 67336358), (6, 33668179), (131, 1542054), (157, 1286682), (262, 771027), (314, 643341), (393, 514018), (471, 428894), (786, 257009), (942, 214447), (1637, 123402), (3274, 61701), (4911, 41134), (9822, 20567)]