189303608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{827}}^1$

素因数の和:948

約数の個数: 64

約数和(自身を含む): 400619520

約数和(自身を除く): 211315912

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 71, 104, 124, 142, 248, 284, 403, 568, 806, 827, 923, 1612, 1654, 1846, 2201, 3224, 3308, 3692, 4402, 6616, 7384, 8804, 10751, 17608, 21502, 25637, 28613, 43004, 51274, 57226, 58717, 86008, 102548, 114452, 117434, 205096, 228904, 234868, 333281, 469736, 666562, 763321, 1333124, 1526642, 1820227, 2666248, 3053284, 3640454, 6106568, 7280908, 14561816, 23662951, 47325902, 94651804, 189303608]

約数ペア:

[(1, 189303608), (2, 94651804), (4, 47325902), (8, 23662951), (13, 14561816), (26, 7280908), (31, 6106568), (52, 3640454), (62, 3053284), (71, 2666248), (104, 1820227), (124, 1526642), (142, 1333124), (248, 763321), (284, 666562), (403, 469736), (568, 333281), (806, 234868), (827, 228904), (923, 205096), (1612, 117434), (1654, 114452), (1846, 102548), (2201, 86008), (3224, 58717), (3308, 57226), (3692, 51274), (4402, 43004), (6616, 28613), (7384, 25637), (8804, 21502), (10751, 17608)]