157633424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{39887}}^1$

素因数の和:39927

約数の個数: 40

約数和(自身を含む): 346227840

約数和(自身を除く): 188594416

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 39887, 79774, 159548, 319096, 518531, 638192, 757853, 1037062, 1515706, 2074124, 3031412, 4148248, 6062824, 8296496, 9852089, 12125648, 19704178, 39408356, 78816712, 157633424]

約数ペア:

[(1, 157633424), (2, 78816712), (4, 39408356), (8, 19704178), (13, 12125648), (16, 9852089), (19, 8296496), (26, 6062824), (38, 4148248), (52, 3031412), (76, 2074124), (104, 1515706), (152, 1037062), (208, 757853), (247, 638192), (304, 518531), (494, 319096), (988, 159548), (1976, 79774), (3952, 39887)]