201647646

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{2467}}^1$

素因数の和:2733

約数の個数: 48

約数和(自身を含む): 462009600

約数和(自身を除く): 260361954

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 239, 342, 478, 717, 1434, 2151, 2467, 4302, 4541, 4934, 7401, 9082, 13623, 14802, 22203, 27246, 40869, 44406, 46873, 81738, 93746, 140619, 281238, 421857, 589613, 843714, 1179226, 1768839, 3537678, 5306517, 10613034, 11202647, 22405294, 33607941, 67215882, 100823823, 201647646]

約数ペア:

[(1, 201647646), (2, 100823823), (3, 67215882), (6, 33607941), (9, 22405294), (18, 11202647), (19, 10613034), (38, 5306517), (57, 3537678), (114, 1768839), (171, 1179226), (239, 843714), (342, 589613), (478, 421857), (717, 281238), (1434, 140619), (2151, 93746), (2467, 81738), (4302, 46873), (4541, 44406), (4934, 40869), (7401, 27246), (9082, 22203), (13623, 14802)]