157146834

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{991}}^1$

素因数の和:1135

約数の個数: 64

約数和(自身を含む): 359976960

約数和(自身を除く): 202830126

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 107, 114, 214, 247, 321, 494, 642, 741, 991, 1391, 1482, 1982, 2033, 2782, 2973, 4066, 4173, 5946, 6099, 8346, 12198, 12883, 18829, 25766, 26429, 37658, 38649, 52858, 56487, 77298, 79287, 106037, 112974, 158574, 212074, 244777, 318111, 489554, 636222, 734331, 1378481, 1468662, 2014703, 2756962, 4029406, 4135443, 6044109, 8270886, 12088218, 26191139, 52382278, 78573417, 157146834]

約数ペア:

[(1, 157146834), (2, 78573417), (3, 52382278), (6, 26191139), (13, 12088218), (19, 8270886), (26, 6044109), (38, 4135443), (39, 4029406), (57, 2756962), (78, 2014703), (107, 1468662), (114, 1378481), (214, 734331), (247, 636222), (321, 489554), (494, 318111), (642, 244777), (741, 212074), (991, 158574), (1391, 112974), (1482, 106037), (1982, 79287), (2033, 77298), (2782, 56487), (2973, 52858), (4066, 38649), (4173, 37658), (5946, 26429), (6099, 25766), (8346, 18829), (12198, 12883)]