127870912

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8089}}^1$

素因数の和:8133

約数の個数: 56

約数和(自身を含む): 287680400

約数和(自身を除く): 159809488

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1976, 3952, 7904, 8089, 15808, 16178, 32356, 64712, 105157, 129424, 153691, 210314, 258848, 307382, 420628, 517696, 614764, 841256, 1229528, 1682512, 1997983, 2459056, 3365024, 3995966, 4918112, 6730048, 7991932, 9836224, 15983864, 31967728, 63935456, 127870912]

約数ペア:

[(1, 127870912), (2, 63935456), (4, 31967728), (8, 15983864), (13, 9836224), (16, 7991932), (19, 6730048), (26, 4918112), (32, 3995966), (38, 3365024), (52, 2459056), (64, 1997983), (76, 1682512), (104, 1229528), (152, 841256), (208, 614764), (247, 517696), (304, 420628), (416, 307382), (494, 258848), (608, 210314), (832, 153691), (988, 129424), (1216, 105157), (1976, 64712), (3952, 32356), (7904, 16178), (8089, 15808)]