131824888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{66713}}^1$

素因数の和:66751

約数の個数: 32

約数和(自身を含む): 280198800

約数和(自身を除く): 148373912

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 66713, 133426, 266852, 533704, 867269, 1267547, 1734538, 2535094, 3469076, 5070188, 6938152, 10140376, 16478111, 32956222, 65912444, 131824888]

約数ペア:

[(1, 131824888), (2, 65912444), (4, 32956222), (8, 16478111), (13, 10140376), (19, 6938152), (26, 5070188), (38, 3469076), (52, 2535094), (76, 1734538), (104, 1267547), (152, 867269), (247, 533704), (494, 266852), (988, 133426), (1976, 66713)]